Optimize _.every, _.find, and _.some.

Former-commit-id: 37ace9b92bb2b9875093b73e460f01df9d9c211a

build.js

@@ -78,10 +78,10 @@
     'delay': [],
     'difference': ['indexOf'],
     'escape': [],
-    'every': ['forEach'],
+    'every': ['forEach', 'isArray'],
     'extend': ['isArguments'],
     'filter': ['forEach'],
-    'find': ['some'],
+    'find': ['forEach'],
     'first': [],
     'flatten': ['isArray'],
     'forEach': ['identity', 'isString'],
@@ -140,7 +140,7 @@
     'result': ['isFunction'],
     'shuffle': ['forEach'],
     'size': ['keys'],
-    'some': ['forEach'],
+    'some': ['forEach', 'isArray'],
     'sortBy': ['forEach'],
     'sortedIndex': ['identity'],
     'tap': ['mixin'],