From 8179a3a34943fdfec843d2042997ebf2e82b5f0e Mon Sep 17 00:00:00 2001
From: John-David Dalton <john.david.dalton@gmail.com>
Date: Sun, 23 Mar 2014 15:00:02 -0700
Subject: [PATCH] Rebuild dist.

---
 dist/lodash.compat.js         | 137 +++++++++++++++++++---------------
 dist/lodash.compat.min.js     |   4 +-
 dist/lodash.js                | 133 ++++++++++++++++++---------------
 dist/lodash.min.js            |   6 +-
 dist/lodash.underscore.js     |   4 +-
 dist/lodash.underscore.min.js |   2 +-
 6 files changed, 154 insertions(+), 132 deletions(-)

diff --git a/dist/lodash.compat.js b/dist/lodash.compat.js
index 306d7fff8..2b6c51a1a 100644
--- a/dist/lodash.compat.js
+++ b/dist/lodash.compat.js
@@ -1136,8 +1136,8 @@
       stackB.push(result);
 
       // recursively populate clone (susceptible to call stack limits)
-      (isArr ? baseEach : baseForOwn)(value, function(objValue, key) {
-        result[key] = baseClone(objValue, isDeep, callback, stackA, stackB);
+      (isArr ? baseEach : baseForOwn)(value, function(valValue, key) {
+        result[key] = baseClone(valValue, isDeep, callback, stackA, stackB);
       });
 
       return result;
@@ -1558,84 +1558,97 @@
      * @param {Array} [stackB=[]] Tracks traversed `other` objects.
      * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
      */
-    function baseIsEqual(a, b, callback, isWhere, stackA, stackB) {
+    function baseIsEqual(value, other, callback, isWhere, stackA, stackB) {
       if (callback) {
-        var result = callback(a, b);
+        var result = callback(value, other);
         if (typeof result != 'undefined') {
           return !!result;
         }
       }
       // exit early for identical values
-      if (a === b) {
+      if (value === other) {
         // treat `+0` vs. `-0` as not equal
-        return a !== 0 || (1 / a == 1 / b);
+        return value !== 0 || (1 / value == 1 / other);
       }
-      var type = typeof a,
-          otherType = typeof b;
+      var valType = typeof value,
+          othType = typeof other;
 
       // exit early for unlike primitive values
-      if (a === a && (a == null || b == null ||
-          (type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) {
+      if (value === value && (value == null || other == null ||
+          (valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object'))) {
         return false;
       }
       // compare [[Class]] names
-      var className = toString.call(a),
-          otherClass = toString.call(b);
+      var valClass = toString.call(value),
+          othClass = toString.call(other),
+          valIsArg = valClass == argsClass,
+          othIsArg = othClass == argsClass;
 
-      if (className == argsClass) {
-        className = objectClass;
+      if (valIsArg) {
+        valClass = objectClass;
       }
-      if (otherClass == argsClass) {
-        otherClass = objectClass;
+      if (othIsArg) {
+        othClass = objectClass;
       }
-      if (className != otherClass) {
+      if (valClass != othClass) {
         return false;
       }
-      switch (className) {
+      switch (valClass) {
         case boolClass:
         case dateClass:
           // coerce dates and booleans to numbers, dates to milliseconds and booleans
           // to `1` or `0` treating invalid dates coerced to `NaN` as not equal
-          return +a == +b;
+          return +value == +other;
 
         case numberClass:
           // treat `NaN` vs. `NaN` as equal
-          return (a != +a)
-            ? b != +b
+          return (value != +value)
+            ? other != +other
             // but treat `-0` vs. `+0` as not equal
-            : (a == 0 ? (1 / a == 1 / b) : a == +b);
+            : (value == 0 ? (1 / value == 1 / other) : value == +other);
 
         case regexpClass:
         case stringClass:
           // coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
           // treat string primitives and their corresponding object instances as equal
-          return a == String(b);
+          return value == String(other);
       }
-      var isArr = className == arrayClass;
+      var isArr = valClass == arrayClass;
       if (!isArr) {
         // unwrap any `lodash` wrapped values
-        var aWrapped = hasOwnProperty.call(a, '__wrapped__'),
-            bWrapped = hasOwnProperty.call(b, '__wrapped__');
+        var valWrapped = hasOwnProperty.call(value, '__wrapped__'),
+            othWrapped = hasOwnProperty.call(other, '__wrapped__');
 
-        if (aWrapped || bWrapped) {
-          return baseIsEqual(aWrapped ? a.__wrapped__ : a, bWrapped ? b.__wrapped__ : b, callback, isWhere, stackA, stackB);
+        if (valWrapped || othWrapped) {
+          return baseIsEqual(valWrapped ? value.__wrapped__ : value, othWrapped ? other.__wrapped__ : other, callback, isWhere, stackA, stackB);
         }
         // exit for functions and DOM nodes
-        if (className != objectClass || (!support.nodeClass && (isNode(a) || isNode(b)))) {
+        if (valClass != objectClass || (!support.nodeClass && (isNode(value) || isNode(other)))) {
           return false;
         }
-        // in older versions of Opera, `arguments` objects have `Array` constructors
-        var ctorA = !support.argsObject && isArguments(a) ? Object : a.constructor,
-            ctorB = !support.argsObject && isArguments(b) ? Object : b.constructor;
+        if (!support.argsObject) {
+          valIsArg = isArguments(value);
+          othIsArg = isArguments(other);
+        }
+        var hasValCtor = !valIsArg && hasOwnProperty.call(value, 'constructor'),
+            hasOthCtor = !othIsArg && hasOwnProperty.call(other, 'constructor');
 
-        // non `Object` object instances with different constructors are not equal
-        if (ctorA != ctorB &&
-              !(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) &&
-              !(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
-              ('constructor' in a && 'constructor' in b)
-            ) {
+        if (hasValCtor != hasOthCtor) {
           return false;
         }
+        if (!hasValCtor) {
+          // in older versions of Opera, `arguments` objects have `Array` constructors
+          var valCtor = valIsArg ? Object : value.constructor,
+              othCtor = othIsArg ? Object : other.constructor;
+
+          // non `Object` object instances with different constructors are not equal
+          if (valCtor != othCtor &&
+                !(isFunction(valCtor) && valCtor instanceof valCtor && isFunction(othCtor) && othCtor instanceof othCtor) &&
+                ('constructor' in value && 'constructor' in other)
+              ) {
+            return false;
+          }
+        }
       }
       // assume cyclic structures are equal
       // the algorithm for detecting cyclic structures is adapted from ES 5.1
@@ -1646,37 +1659,37 @@
 
       var length = stackA.length;
       while (length--) {
-        if (stackA[length] == a) {
-          return stackB[length] == b;
+        if (stackA[length] == value) {
+          return stackB[length] == other;
         }
       }
       var size = 0;
       result = true;
 
-      // add `a` and `b` to the stack of traversed objects
-      stackA.push(a);
-      stackB.push(b);
+      // add `value` and `other` to the stack of traversed objects
+      stackA.push(value);
+      stackB.push(other);
 
       // recursively compare objects and arrays (susceptible to call stack limits)
       if (isArr) {
         // compare lengths to determine if a deep comparison is necessary
-        length = a.length;
-        size = b.length;
+        length = value.length;
+        size = other.length;
         result = size == length;
 
         if (result || isWhere) {
           // deep compare the contents, ignoring non-numeric properties
           while (size--) {
             var index = length,
-                value = b[size];
+                othValue = other[size];
 
             if (isWhere) {
               while (index--) {
-                if ((result = baseIsEqual(a[index], value, callback, isWhere, stackA, stackB))) {
+                if ((result = baseIsEqual(value[index], othValue, callback, isWhere, stackA, stackB))) {
                   break;
                 }
               }
-            } else if (!(result = baseIsEqual(a[size], value, callback, isWhere, stackA, stackB))) {
+            } else if (!(result = baseIsEqual(value[size], othValue, callback, isWhere, stackA, stackB))) {
               break;
             }
           }
@@ -1685,20 +1698,20 @@
       else {
         // deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
         // which, in this case, is more costly
-        baseForIn(b, function(value, key, b) {
-          if (hasOwnProperty.call(b, key)) {
+        baseForIn(other, function(othValue, key, other) {
+          if (hasOwnProperty.call(other, key)) {
             // count the number of properties.
             size++;
             // deep compare each property value.
-            return (result = hasOwnProperty.call(a, key) && baseIsEqual(a[key], value, callback, isWhere, stackA, stackB));
+            return (result = hasOwnProperty.call(value, key) && baseIsEqual(value[key], othValue, callback, isWhere, stackA, stackB));
           }
         });
 
         if (result && !isWhere) {
           // ensure both objects have the same number of properties
-          baseForIn(a, function(value, key, a) {
-            if (hasOwnProperty.call(a, key)) {
-              // `size` will be `-1` if `a` has more properties than `b`
+          baseForIn(value, function(valValue, key, value) {
+            if (hasOwnProperty.call(value, key)) {
+              // `size` will be `-1` if `value` has more properties than `other`
               return (result = --size > -1);
             }
           });
@@ -6142,7 +6155,7 @@
      * var object = { 'name': 'fred' };
      * var other = { 'name': 'fred' };
      *
-     * object ==  other;
+     * object == other;
      * // => false
      *
      * _.isEqual(object, other);
@@ -6165,12 +6178,12 @@
           // treat `-0` vs. `+0` as not equal
           return value !== 0 || (1 / value == 1 / other);
         }
-        var vType = typeof value,
-            oType = typeof other;
+        var valType = typeof value,
+            othType = typeof other;
 
         // exit early for unlike primitive values
         if (value === value && (value == null || other == null ||
-            (vType != 'function' && vType != 'object' && oType != 'function' && oType != 'object'))) {
+            (valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object'))) {
           return false;
         }
       }
@@ -6895,10 +6908,10 @@
      * _.camelCase('Hello world');
      * // => 'helloWorld'
      *
-     * _.camelCase('hello-world');
+     * _.camelCase('--hello-world');
      * // => 'helloWorld'
      *
-     * _.camelCase('hello_world');
+     * _.camelCase('__hello_world__');
      * // => 'helloWorld'
      */
     var camelCase = createCompounder(function(result, word, index) {
@@ -7018,7 +7031,7 @@
      * _.kebabCase('helloWorld');
      * // => 'hello-world'
      *
-     * _.kebabCase('hello_world');
+     * _.kebabCase('__hello_world__');
      * // => 'hello-world'
      */
     var kebabCase = createCompounder(function(result, word, index) {
@@ -7172,7 +7185,7 @@
      * _.snakeCase('Hello world');
      * // => 'hello_world'
      *
-     * _.snakeCase('hello-world');
+     * _.snakeCase('--hello-world');
      * // => 'hello_world'
      *
      * _.snakeCase('helloWorld');
diff --git a/dist/lodash.compat.min.js b/dist/lodash.compat.min.js
index 5b978becc..a42fda14b 100644
--- a/dist/lodash.compat.min.js
+++ b/dist/lodash.compat.min.js
@@ -13,8 +13,8 @@
 }var r=n[0],e=n[1],u=n[2],o=n[3],a=n[4],i=n[5],l=n[6],f=n[7],c=e&x,s=e&C,p=e&j,h=e&k,g=r;return Ee(t,n),t}function st(n,t){var u=n?n.length:0;if(!u)return[];var o=-1,a=Nt(),i=a===r,l=i&&Oe&&t&&200<=t.length,i=i&&!l,f=[],c=t?t.length:0;l&&(a=e,t=Oe(t));n:for(;++o<u;)if(l=n[o],i){for(var s=c;s--;)if(t[s]===l)continue n;f.push(l)}else 0>a(t,l)&&f.push(l);return f}function pt(n,t){var r=-1,e=n,u=n?n.length:0;if(typeof u=="number"&&-1<u&&u<=Zr)for(ke.unindexedChars&&dr(e)&&(e=e.split(""));++r<u&&false!==t(e[r],r,n););else wt(n,t);
 return n}function ht(n,t){var r=n,e=n?n.length:0;if(typeof e=="number"&&-1<e&&e<=Zr)for(ke.unindexedChars&&dr(r)&&(r=r.split(""));e--&&false!==t(r[e],e,n););else xt(n,t);return n}function gt(n,t,r,e){var u;return r(n,function(n,r,o){return t(n,r,o)?(u=e?r:n,false):void 0}),u}function vt(n,t,r,e){e=(+e||0)-1;for(var u=n?n.length:0,o=[];++e<u;){var a=n[e];if(a&&typeof a=="object"&&typeof a.length=="number"&&(Te(a)||pr(a))){t||(a=vt(a,t,r));var i=-1,l=a.length,f=o.length;for(o.length+=l;++i<l;)o[f++]=a[i]
 }else r||o.push(a)}return o}function mt(n,t,r){var e=-1;r=r(n);for(var u=r.length;++e<u;){var o=r[e];if(false===t(n[o],o,n))break}return n}function dt(n,t,r){r=r(n);for(var e=r.length;e--;){var u=r[e];if(false===t(n[u],u,n))break}return n}function _t(n,t){mt(n,t,br)}function wt(n,t){return mt(n,t,We)}function xt(n,t){return dt(n,t,We)}function Ct(n,t,r,e,u,o){if(r){var a=r(n,t);if(typeof a!="undefined")return!!a}if(n===t)return 0!==n||1/n==1/t;var i=typeof n,l=typeof t;if(n===n&&(null==n||null==t||"function"!=i&&"object"!=i&&"function"!=l&&"object"!=l))return false;
-if(l=Xr.call(n),i=Xr.call(t),l==J&&(l=ot),i==J&&(i=ot),l!=i)return false;switch(l){case nt:case tt:return+n==+t;case ut:return n!=+n?t!=+t:0==n?1/n==1/t:n==+t;case at:case it:return n==Dr(t)}if(i=l==Q,!i){var f=te.call(n,"__wrapped__"),c=te.call(t,"__wrapped__");if(f||c)return Ct(f?n.__wrapped__:n,c?t.__wrapped__:t,r,e,u,o);if(l!=ot||!ke.nodeClass&&(h(n)||h(t)))return false;if(l=!ke.argsObject&&pr(n)?Pr:n.constructor,f=!ke.argsObject&&pr(t)?Pr:t.constructor,l!=f&&!(te.call(n,"constructor")&&te.call(t,"constructor")||gr(l)&&l instanceof l&&gr(f)&&f instanceof f)&&"constructor"in n&&"constructor"in t)return false
-}for(u||(u=[]),o||(o=[]),l=u.length;l--;)if(u[l]==n)return o[l]==t;var s=0,a=true;if(u.push(n),o.push(t),i){if(l=n.length,s=t.length,(a=s==l)||e)for(;s--;)if(i=l,f=t[s],e)for(;i--&&!(a=Ct(n[i],f,r,e,u,o)););else if(!(a=Ct(n[s],f,r,e,u,o)))break}else _t(t,function(t,i,l){return te.call(l,i)?(s++,a=te.call(n,i)&&Ct(n[i],t,r,e,u,o)):void 0}),a&&!e&&_t(n,function(n,t,r){return te.call(r,t)?a=-1<--s:void 0});return u.pop(),o.pop(),a}function jt(n,t,r,e,u){(Te(t)?pt:wt)(t,function(t,o){var a,i,l=t,f=n[o];
+var f=Xr.call(n),i=Xr.call(t),c=f==J,l=i==J;if(c&&(f=ot),l&&(i=ot),f!=i)return false;switch(f){case nt:case tt:return+n==+t;case ut:return n!=+n?t!=+t:0==n?1/n==1/t:n==+t;case at:case it:return n==Dr(t)}if(i=f==Q,!i){var s=te.call(n,"__wrapped__"),p=te.call(t,"__wrapped__");if(s||p)return Ct(s?n.__wrapped__:n,p?t.__wrapped__:t,r,e,u,o);if(f!=ot||!ke.nodeClass&&(h(n)||h(t)))return false;if(ke.argsObject||(c=pr(n),l=pr(t)),f=!c&&te.call(n,"constructor"),s=!l&&te.call(t,"constructor"),f!=s||!f&&(c=c?Pr:n.constructor,l=l?Pr:t.constructor,c!=l&&!(gr(c)&&c instanceof c&&gr(l)&&l instanceof l)&&"constructor"in n&&"constructor"in t))return false
+}for(u||(u=[]),o||(o=[]),l=u.length;l--;)if(u[l]==n)return o[l]==t;var g=0,a=true;if(u.push(n),o.push(t),i){if(l=n.length,g=t.length,(a=g==l)||e)for(;g--;)if(i=l,c=t[g],e)for(;i--&&!(a=Ct(n[i],c,r,e,u,o)););else if(!(a=Ct(n[g],c,r,e,u,o)))break}else _t(t,function(t,i,l){return te.call(l,i)?(g++,a=te.call(n,i)&&Ct(n[i],t,r,e,u,o)):void 0}),a&&!e&&_t(n,function(n,t,r){return te.call(r,t)?a=-1<--g:void 0});return u.pop(),o.pop(),a}function jt(n,t,r,e,u){(Te(t)?pt:wt)(t,function(t,o){var a,i,l=t,f=n[o];
 if(t&&((i=Te(t))||Le(t))){for(l=e.length;l--;)if(a=e[l]==t){f=u[l];break}if(!a){var c;r&&(l=r(f,t),c=typeof l!="undefined")&&(f=l),c||(f=i?Te(f)?f:[]:Le(f)?f:{}),e.push(t),u.push(f),c||jt(f,t,r,e,u)}}else r&&(l=r(f,t),typeof l=="undefined"&&(l=t)),typeof l!="undefined"&&(f=l);n[o]=f})}function kt(n,t){return n+Jr(be()*(t-n+1))}function Ot(n,t,u){var o=n?n.length:0;if(!o)return[];var a=-1,i=Nt(),l=!t&&i===r,f=l&&Oe&&200<=o,l=l&&!f,c=[];if(f)var s=Oe(),i=e;else s=u&&!t?[]:c;n:for(;++a<o;){var p=n[a],h=u?u(p,a,n):p;
 if(l){for(var g=s.length;g--;)if(s[g]===h)continue n;u&&s.push(h),c.push(p)}else t?a&&s===h||(s=h,c.push(p)):0>i(s,h)&&((u||f)&&s.push(h),c.push(p))}return c}function Et(n,t){for(var r=-1,e=t(n),u=e.length,o=Ir(u);++r<u;)o[r]=n[e[r]];return o}function At(n,t,r){for(var e=t.length,u=-1,o=ve(r.length-e,0),a=-1,i=n.length,l=Ir(o+i);++a<i;)l[a]=n[a];for(;++u<e;)l[t[u]]=r[u];for(;o--;)l[a++]=r[u++];return l}function St(n,t){return function(r,e,u){var a=t?[[],[]]:{};if(e=o.createCallback(e,u,3),Te(r)){u=-1;
 for(var i=r.length;++u<i;){var l=r[u];n(a,l,e(l,u,r),r)}}else pt(r,function(t,r,u){n(a,t,e(t,r,u),u)});return a}}function It(n,t,r){return n=n.length,t|=0,n<t?(t-=n,r=null==r?" ":Dr(r),Cr(r,Gr(t/r.length)).slice(0,t)):""}function Rt(n,t,r,e,u,o,a,i){var l=t&x,f=t&C,s=t&O,p=t&E;if(!f&&!gr(n))throw new zr;s&&!u.length&&(t&=~O,s=u=false),p&&!o.length&&(t&=~E,p=o=false);var h=!f&&n[S];return h&&true!==h?(h=qt(h),h[4]&&(h[4]=qt(h[4])),h[5]&&(h[5]=qt(h[5])),typeof r=="number"&&(h[2]=r),n=h[1]&x,l&&!n&&(h[3]=e),!l&&n&&(t|=k),s&&(h[4]?re.apply(h[4],u):h[4]=u),p&&(h[5]?ie.apply(h[5],o):h[5]=o),h[1]|=t,Rt.apply(null,h)):(null==r?r=f?0:n.length:0>r&&(r=0),s&&(a=[]),p&&(i=[]),h=[n,t,r,e,u,o,a,i],t==x||t==(x|O)?c(h):X(h))
diff --git a/dist/lodash.js b/dist/lodash.js
index a08835981..0575ba87b 100644
--- a/dist/lodash.js
+++ b/dist/lodash.js
@@ -979,8 +979,8 @@
       stackB.push(result);
 
       // recursively populate clone (susceptible to call stack limits)
-      (isArr ? baseEach : baseForOwn)(value, function(objValue, key) {
-        result[key] = baseClone(objValue, isDeep, callback, stackA, stackB);
+      (isArr ? baseEach : baseForOwn)(value, function(valValue, key) {
+        result[key] = baseClone(valValue, isDeep, callback, stackA, stackB);
       });
 
       return result;
@@ -1395,84 +1395,93 @@
      * @param {Array} [stackB=[]] Tracks traversed `other` objects.
      * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
      */
-    function baseIsEqual(a, b, callback, isWhere, stackA, stackB) {
+    function baseIsEqual(value, other, callback, isWhere, stackA, stackB) {
       if (callback) {
-        var result = callback(a, b);
+        var result = callback(value, other);
         if (typeof result != 'undefined') {
           return !!result;
         }
       }
       // exit early for identical values
-      if (a === b) {
+      if (value === other) {
         // treat `+0` vs. `-0` as not equal
-        return a !== 0 || (1 / a == 1 / b);
+        return value !== 0 || (1 / value == 1 / other);
       }
-      var type = typeof a,
-          otherType = typeof b;
+      var valType = typeof value,
+          othType = typeof other;
 
       // exit early for unlike primitive values
-      if (a === a && (a == null || b == null ||
-          (type != 'function' && type != 'object' && otherType != 'function' && otherType != 'object'))) {
+      if (value === value && (value == null || other == null ||
+          (valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object'))) {
         return false;
       }
       // compare [[Class]] names
-      var className = toString.call(a),
-          otherClass = toString.call(b);
+      var valClass = toString.call(value),
+          othClass = toString.call(other),
+          valIsArg = valClass == argsClass,
+          othIsArg = othClass == argsClass;
 
-      if (className == argsClass) {
-        className = objectClass;
+      if (valIsArg) {
+        valClass = objectClass;
       }
-      if (otherClass == argsClass) {
-        otherClass = objectClass;
+      if (othIsArg) {
+        othClass = objectClass;
       }
-      if (className != otherClass) {
+      if (valClass != othClass) {
         return false;
       }
-      switch (className) {
+      switch (valClass) {
         case boolClass:
         case dateClass:
           // coerce dates and booleans to numbers, dates to milliseconds and booleans
           // to `1` or `0` treating invalid dates coerced to `NaN` as not equal
-          return +a == +b;
+          return +value == +other;
 
         case numberClass:
           // treat `NaN` vs. `NaN` as equal
-          return (a != +a)
-            ? b != +b
+          return (value != +value)
+            ? other != +other
             // but treat `-0` vs. `+0` as not equal
-            : (a == 0 ? (1 / a == 1 / b) : a == +b);
+            : (value == 0 ? (1 / value == 1 / other) : value == +other);
 
         case regexpClass:
         case stringClass:
           // coerce regexes to strings (http://es5.github.io/#x15.10.6.4)
           // treat string primitives and their corresponding object instances as equal
-          return a == String(b);
+          return value == String(other);
       }
-      var isArr = className == arrayClass;
+      var isArr = valClass == arrayClass;
       if (!isArr) {
         // unwrap any `lodash` wrapped values
-        var aWrapped = hasOwnProperty.call(a, '__wrapped__'),
-            bWrapped = hasOwnProperty.call(b, '__wrapped__');
+        var valWrapped = hasOwnProperty.call(value, '__wrapped__'),
+            othWrapped = hasOwnProperty.call(other, '__wrapped__');
 
-        if (aWrapped || bWrapped) {
-          return baseIsEqual(aWrapped ? a.__wrapped__ : a, bWrapped ? b.__wrapped__ : b, callback, isWhere, stackA, stackB);
+        if (valWrapped || othWrapped) {
+          return baseIsEqual(valWrapped ? value.__wrapped__ : value, othWrapped ? other.__wrapped__ : other, callback, isWhere, stackA, stackB);
         }
         // exit for functions and DOM nodes
-        if (className != objectClass) {
+        if (valClass != objectClass) {
           return false;
         }
-        // in older versions of Opera, `arguments` objects have `Array` constructors
-        var ctorA = a.constructor,
-            ctorB = b.constructor;
+        var hasValCtor = !valIsArg && hasOwnProperty.call(value, 'constructor'),
+            hasOthCtor = !othIsArg && hasOwnProperty.call(other, 'constructor');
 
-        // non `Object` object instances with different constructors are not equal
-        if (ctorA != ctorB &&
-              !(hasOwnProperty.call(a, 'constructor') && hasOwnProperty.call(b, 'constructor')) &&
-              !(isFunction(ctorA) && ctorA instanceof ctorA && isFunction(ctorB) && ctorB instanceof ctorB) &&
-              ('constructor' in a && 'constructor' in b)
-            ) {
+        if (hasValCtor != hasOthCtor) {
           return false;
         }
+        if (!hasValCtor) {
+          // in older versions of Opera, `arguments` objects have `Array` constructors
+          var valCtor = valIsArg ? Object : value.constructor,
+              othCtor = othIsArg ? Object : other.constructor;
+
+          // non `Object` object instances with different constructors are not equal
+          if (valCtor != othCtor &&
+                !(isFunction(valCtor) && valCtor instanceof valCtor && isFunction(othCtor) && othCtor instanceof othCtor) &&
+                ('constructor' in value && 'constructor' in other)
+              ) {
+            return false;
+          }
+        }
       }
       // assume cyclic structures are equal
       // the algorithm for detecting cyclic structures is adapted from ES 5.1
@@ -1483,37 +1492,37 @@
 
       var length = stackA.length;
       while (length--) {
-        if (stackA[length] == a) {
-          return stackB[length] == b;
+        if (stackA[length] == value) {
+          return stackB[length] == other;
         }
       }
       var size = 0;
       result = true;
 
-      // add `a` and `b` to the stack of traversed objects
-      stackA.push(a);
-      stackB.push(b);
+      // add `value` and `other` to the stack of traversed objects
+      stackA.push(value);
+      stackB.push(other);
 
       // recursively compare objects and arrays (susceptible to call stack limits)
       if (isArr) {
         // compare lengths to determine if a deep comparison is necessary
-        length = a.length;
-        size = b.length;
+        length = value.length;
+        size = other.length;
         result = size == length;
 
         if (result || isWhere) {
           // deep compare the contents, ignoring non-numeric properties
           while (size--) {
             var index = length,
-                value = b[size];
+                othValue = other[size];
 
             if (isWhere) {
               while (index--) {
-                if ((result = baseIsEqual(a[index], value, callback, isWhere, stackA, stackB))) {
+                if ((result = baseIsEqual(value[index], othValue, callback, isWhere, stackA, stackB))) {
                   break;
                 }
               }
-            } else if (!(result = baseIsEqual(a[size], value, callback, isWhere, stackA, stackB))) {
+            } else if (!(result = baseIsEqual(value[size], othValue, callback, isWhere, stackA, stackB))) {
               break;
             }
           }
@@ -1522,20 +1531,20 @@
       else {
         // deep compare objects using `forIn`, instead of `forOwn`, to avoid `Object.keys`
         // which, in this case, is more costly
-        baseForIn(b, function(value, key, b) {
-          if (hasOwnProperty.call(b, key)) {
+        baseForIn(other, function(othValue, key, other) {
+          if (hasOwnProperty.call(other, key)) {
             // count the number of properties.
             size++;
             // deep compare each property value.
-            return (result = hasOwnProperty.call(a, key) && baseIsEqual(a[key], value, callback, isWhere, stackA, stackB));
+            return (result = hasOwnProperty.call(value, key) && baseIsEqual(value[key], othValue, callback, isWhere, stackA, stackB));
           }
         });
 
         if (result && !isWhere) {
           // ensure both objects have the same number of properties
-          baseForIn(a, function(value, key, a) {
-            if (hasOwnProperty.call(a, key)) {
-              // `size` will be `-1` if `a` has more properties than `b`
+          baseForIn(value, function(valValue, key, value) {
+            if (hasOwnProperty.call(value, key)) {
+              // `size` will be `-1` if `value` has more properties than `other`
               return (result = --size > -1);
             }
           });
@@ -5958,7 +5967,7 @@
      * var object = { 'name': 'fred' };
      * var other = { 'name': 'fred' };
      *
-     * object ==  other;
+     * object == other;
      * // => false
      *
      * _.isEqual(object, other);
@@ -5981,12 +5990,12 @@
           // treat `-0` vs. `+0` as not equal
           return value !== 0 || (1 / value == 1 / other);
         }
-        var vType = typeof value,
-            oType = typeof other;
+        var valType = typeof value,
+            othType = typeof other;
 
         // exit early for unlike primitive values
         if (value === value && (value == null || other == null ||
-            (vType != 'function' && vType != 'object' && oType != 'function' && oType != 'object'))) {
+            (valType != 'function' && valType != 'object' && othType != 'function' && othType != 'object'))) {
           return false;
         }
       }
@@ -6670,10 +6679,10 @@
      * _.camelCase('Hello world');
      * // => 'helloWorld'
      *
-     * _.camelCase('hello-world');
+     * _.camelCase('--hello-world');
      * // => 'helloWorld'
      *
-     * _.camelCase('hello_world');
+     * _.camelCase('__hello_world__');
      * // => 'helloWorld'
      */
     var camelCase = createCompounder(function(result, word, index) {
@@ -6793,7 +6802,7 @@
      * _.kebabCase('helloWorld');
      * // => 'hello-world'
      *
-     * _.kebabCase('hello_world');
+     * _.kebabCase('__hello_world__');
      * // => 'hello-world'
      */
     var kebabCase = createCompounder(function(result, word, index) {
@@ -6947,7 +6956,7 @@
      * _.snakeCase('Hello world');
      * // => 'hello_world'
      *
-     * _.snakeCase('hello-world');
+     * _.snakeCase('--hello-world');
      * // => 'hello_world'
      *
      * _.snakeCase('helloWorld');
diff --git a/dist/lodash.min.js b/dist/lodash.min.js
index 4197f5c6c..07bd3ca47 100644
--- a/dist/lodash.min.js
+++ b/dist/lodash.min.js
@@ -12,9 +12,9 @@
 }}return rr(n,t)}function Z(n){function t(){for(var n=-1,v=arguments.length,y=Or(v);++n<v;)y[n]=arguments[n];if(i&&(y=jt(i,l,y)),a){for(var n=a,d=f,b=-1,_=d.length,k=-1,j=le(y.length-_,0),A=-1,I=n.length,E=Or(j+I);++k<j;)E[k]=y[k];for(j=k;++A<I;)E[j+A]=n[A];for(;++b<_;)E[j+d[b]]=y[k++];y=E}return s&&v<u?(e|=C,e&=~O,h||(e&=~(w|x)),v=le(0,u-v),Z([r,e,v,o,y,null,[]])):(v=c?o:this,p&&(r=v[g]),this instanceof t?(v=m(r.prototype),n=r.apply(v,y),pr(n)?n:v):r.apply(v,y))}var r=n[0],e=n[1],u=n[2],o=n[3],i=n[4],a=n[5],l=n[6],f=n[7],c=e&w,p=e&x,s=e&k,h=e&j,g=r;
 return _e(t,n),t}function lt(n,t){var u=n?n.length:0;if(!u)return[];var o=-1,i=It(),a=i===r,l=a&&be&&t&&200<=t.length,a=a&&!l,f=[],c=t?t.length:0;l&&(i=e,t=be(t));n:for(;++o<u;)if(l=n[o],a){for(var p=c;p--;)if(t[p]===l)continue n;f.push(l)}else 0>i(t,l)&&f.push(l);return f}function ft(n,t){var r=-1,e=n?n.length:0;if(typeof e=="number"&&-1<e&&e<=qr)for(;++r<e&&false!==t(n[r],r,n););else mt(n,t);return n}function ct(n,t){var r=n?n.length:0;if(typeof r=="number"&&-1<r&&r<=qr)for(;r--&&false!==t(n[r],r,n););else dt(n,t);
 return n}function pt(n,t,r,e){var u;return r(n,function(n,r,o){return t(n,r,o)?(u=e?r:n,false):void 0}),u}function st(n,t,r,e){e=(+e||0)-1;for(var u=n?n.length:0,o=[];++e<u;){var i=n[e];if(i&&typeof i=="object"&&typeof i.length=="number"&&(Oe(i)||lr(i))){t||(i=st(i,t,r));var a=-1,l=i.length,f=o.length;for(o.length+=l;++a<l;)o[f++]=i[a]}else r||o.push(i)}return o}function gt(n,t,r){var e=-1;r=r(n);for(var u=r.length;++e<u;){var o=r[e];if(false===t(n[o],o,n))break}return n}function vt(n,t,r){r=r(n);for(var e=r.length;e--;){var u=r[e];
-if(false===t(n[u],u,n))break}return n}function mt(n,t){return gt(n,t,Ie)}function dt(n,t){return vt(n,t,Ie)}function bt(n,t,r,e,u,o){if(r){var i=r(n,t);if(typeof i!="undefined")return!!i}if(n===t)return 0!==n||1/n==1/t;var a=typeof n,l=typeof t;if(n===n&&(null==n||null==t||"function"!=a&&"object"!=a&&"function"!=l&&"object"!=l))return false;if(l=Ur.call(n),a=Ur.call(t),l==G&&(l=rt),a==G&&(a=rt),l!=a)return false;switch(l){case J:case Q:return+n==+t;case tt:return n!=+n?t!=+t:0==n?1/n==1/t:n==+t;case et:case ut:return n==Wr(t)
-}if(a=l==H,!a){var f=Yr.call(n,"__wrapped__"),c=Yr.call(t,"__wrapped__");if(f||c)return bt(f?n.__wrapped__:n,c?t.__wrapped__:t,r,e,u,o);if(l!=rt)return false;if(l=n.constructor,f=t.constructor,l!=f&&!(Yr.call(n,"constructor")&&Yr.call(t,"constructor")||cr(l)&&l instanceof l&&cr(f)&&f instanceof f)&&"constructor"in n&&"constructor"in t)return false}for(u||(u=[]),o||(o=[]),l=u.length;l--;)if(u[l]==n)return o[l]==t;var p=0,i=true;if(u.push(n),o.push(t),a){if(l=n.length,p=t.length,(i=p==l)||e)for(;p--;)if(a=l,f=t[p],e)for(;a--&&!(i=bt(n[a],f,r,e,u,o)););else if(!(i=bt(n[p],f,r,e,u,o)))break
-}else gt(t,function(t,a,l){return Yr.call(l,a)?(p++,i=Yr.call(n,a)&&bt(n[a],t,r,e,u,o)):void 0},vr),i&&!e&&gt(n,function(n,t,r){return Yr.call(r,t)?i=-1<--p:void 0},vr);return u.pop(),o.pop(),i}function _t(n,t,r,e,u){(Oe(t)?ft:mt)(t,function(t,o){var i,a,l=t,f=n[o];if(t&&((a=Oe(t))||Ae(t))){for(l=e.length;l--;)if(i=e[l]==t){f=u[l];break}if(!i){var c;r&&(l=r(f,t),c=typeof l!="undefined")&&(f=l),c||(f=a?Oe(f)?f:[]:Ae(f)?f:{}),e.push(t),u.push(f),c||_t(f,t,r,e,u)}}else r&&(l=r(f,t),typeof l=="undefined"&&(l=t)),typeof l!="undefined"&&(f=l);
+if(false===t(n[u],u,n))break}return n}function mt(n,t){return gt(n,t,Ie)}function dt(n,t){return vt(n,t,Ie)}function bt(n,t,r,e,u,o){if(r){var i=r(n,t);if(typeof i!="undefined")return!!i}if(n===t)return 0!==n||1/n==1/t;var a=typeof n,l=typeof t;if(n===n&&(null==n||null==t||"function"!=a&&"object"!=a&&"function"!=l&&"object"!=l))return false;var f=Ur.call(n),a=Ur.call(t),c=f==G,l=a==G;if(c&&(f=rt),l&&(a=rt),f!=a)return false;switch(f){case J:case Q:return+n==+t;case tt:return n!=+n?t!=+t:0==n?1/n==1/t:n==+t;
+case et:case ut:return n==Wr(t)}if(a=f==H,!a){var p=Yr.call(n,"__wrapped__"),s=Yr.call(t,"__wrapped__");if(p||s)return bt(p?n.__wrapped__:n,s?t.__wrapped__:t,r,e,u,o);if(f!=rt)return false;if(f=!c&&Yr.call(n,"constructor"),p=!l&&Yr.call(t,"constructor"),f!=p||!f&&(c=c?Sr:n.constructor,l=l?Sr:t.constructor,c!=l&&!(cr(c)&&c instanceof c&&cr(l)&&l instanceof l)&&"constructor"in n&&"constructor"in t))return false}for(u||(u=[]),o||(o=[]),l=u.length;l--;)if(u[l]==n)return o[l]==t;var h=0,i=true;if(u.push(n),o.push(t),a){if(l=n.length,h=t.length,(i=h==l)||e)for(;h--;)if(a=l,c=t[h],e)for(;a--&&!(i=bt(n[a],c,r,e,u,o)););else if(!(i=bt(n[h],c,r,e,u,o)))break
+}else gt(t,function(t,a,l){return Yr.call(l,a)?(h++,i=Yr.call(n,a)&&bt(n[a],t,r,e,u,o)):void 0},vr),i&&!e&&gt(n,function(n,t,r){return Yr.call(r,t)?i=-1<--h:void 0},vr);return u.pop(),o.pop(),i}function _t(n,t,r,e,u){(Oe(t)?ft:mt)(t,function(t,o){var i,a,l=t,f=n[o];if(t&&((a=Oe(t))||Ae(t))){for(l=e.length;l--;)if(i=e[l]==t){f=u[l];break}if(!i){var c;r&&(l=r(f,t),c=typeof l!="undefined")&&(f=l),c||(f=a?Oe(f)?f:[]:Ae(f)?f:{}),e.push(t),u.push(f),c||_t(f,t,r,e,u)}}else r&&(l=r(f,t),typeof l=="undefined"&&(l=t)),typeof l!="undefined"&&(f=l);
 n[o]=f})}function wt(n,t){return n+Vr(se()*(t-n+1))}function xt(n,t,u){var o=n?n.length:0;if(!o)return[];var i=-1,a=It(),l=!t&&a===r,f=l&&be&&200<=o,l=l&&!f,c=[];if(f)var p=be(),a=e;else p=u&&!t?[]:c;n:for(;++i<o;){var s=n[i],h=u?u(s,i,n):s;if(l){for(var g=p.length;g--;)if(p[g]===h)continue n;u&&p.push(h),c.push(s)}else t?i&&p===h||(p=h,c.push(s)):0>a(p,h)&&((u||f)&&p.push(h),c.push(s))}return c}function kt(n,t){for(var r=-1,e=t(n),u=e.length,o=Or(u);++r<u;)o[r]=n[e[r]];return o}function jt(n,t,r){for(var e=t.length,u=-1,o=le(r.length-e,0),i=-1,a=n.length,l=Or(o+a);++i<a;)l[i]=n[i];
 for(;++u<e;)l[t[u]]=r[u];for(;o--;)l[i++]=r[u++];return l}function Ct(n,t){return function(r,e,u){var i=t?[[],[]]:{};e=o.createCallback(e,u,3),u=-1;var a=r?r.length:0;if(typeof a=="number"&&-1<a&&a<=qr)for(;++u<a;){var l=r[u];n(i,l,e(l,u,r),r)}else ft(r,function(t,r,u){n(i,t,e(t,r,u),u)});return i}}function Ot(n,t,r){return n=n.length,t|=0,n<t?(t-=n,r=null==r?" ":Wr(r),br(r,Kr(t/r.length)).slice(0,t)):""}function At(n,t,r,e,u,o,i,a){var l=t&w,f=t&x,p=t&C,s=t&O;if(!f&&!cr(n))throw new Fr;p&&!u.length&&(t&=~C,p=u=false),s&&!o.length&&(t&=~O,s=o=false);
 var h=!f&&n[I];return h&&true!==h?(h=Lt(h),h[4]&&(h[4]=Lt(h[4])),h[5]&&(h[5]=Lt(h[5])),typeof r=="number"&&(h[2]=r),n=h[1]&w,l&&!n&&(h[3]=e),!l&&n&&(t|=j),p&&(h[4]?Gr.apply(h[4],u):h[4]=u),s&&(h[5]?ne.apply(h[5],o):h[5]=o),h[1]|=t,At.apply(null,h)):(null==r?r=f?0:n.length:0>r&&(r=0),p&&(i=[]),s&&(a=[]),h=[n,t,r,e,u,o,i,a],t==w||t==(w|C)?c(h):Z(h))}function It(){var n=(n=o.indexOf)===Wt?r:n;return n}function Et(n){return typeof n=="function"&&Pr.test(Zr.call(n))}function Rt(n){var t,r;return n&&Ur.call(n)==rt&&(Yr.call(n,"constructor")||(t=n.constructor,!cr(t)||t instanceof t))?(gt(n,function(n,t){r=t
diff --git a/dist/lodash.underscore.js b/dist/lodash.underscore.js
index 7e1a01b8b..f16b2f735 100644
--- a/dist/lodash.underscore.js
+++ b/dist/lodash.underscore.js
@@ -822,7 +822,7 @@
       var hasValCtor = hasOwnProperty.call(value, 'constructor'),
           hasOthCtor = hasOwnProperty.call(other, 'constructor');
 
-      if (hasValCtor !== hasOthCtor) {
+      if (hasValCtor != hasOthCtor) {
         return false;
       }
       if (!hasValCtor) {
@@ -4005,7 +4005,7 @@
    * var object = { 'name': 'fred' };
    * var other = { 'name': 'fred' };
    *
-   * object ==  other;
+   * object == other;
    * // => false
    *
    * _.isEqual(object, other);
diff --git a/dist/lodash.underscore.min.js b/dist/lodash.underscore.min.js
index 74f9a4259..8fb71b493 100644
--- a/dist/lodash.underscore.min.js
+++ b/dist/lodash.underscore.min.js
@@ -7,7 +7,7 @@
 if(typeof r=="undefined"||!("prototype"in n))return n;switch(t){case 1:return function(t){return n.call(r,t)};case 2:return function(t,e){return n.call(r,t,e)};case 3:return function(t,e,u){return n.call(r,t,e,u)};case 4:return function(t,e,u,o){return n.call(r,t,e,u,o)}}return z(n,r)}function c(n){function r(){for(var n=-1,a=arguments.length,c=Array(a);++n<a;)c[n]=arguments[n];if(u){for(var n=u,a=o,l=a.length,p=-1,s=Qr(c.length-l,0),h=-1,g=n.length,v=Array(s+g);++h<g;)v[h]=n[h];for(;++p<l;)v[a[p]]=c[p];
 for(;s--;)v[h++]=c[p++];c=v}return n=i?e:this,this instanceof r?(n=f(t.prototype),a=t.apply(n,c),K(a)?a:n):t.apply(n,c)}var t=n[0],e=n[3],u=n[4],o=n[6],i=n[1]&ir;return r}function l(n,r){var t=n?n.length:0;if(!t)return[];for(var e=-1,u=d(),o=[];++e<t;){var i=n[e];0>u(r,i)&&o.push(i)}return o}function p(n,r){var t=-1,e=n?n.length:0;if(typeof e=="number"&&-1<e&&e<=Rr)for(;++t<e&&r(n[t],t,n)!==ar;);else v(n,r,ct);return n}function s(n,r){var t=n?n.length:0;if(typeof t=="number"&&-1<t&&t<=Rr)for(;t--&&r(n[t],t,n)!==ar;);else for(var t=ct(n),e=t.length;e--;){var u=t[e];
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