Update build.js and pre-compile.js for _.invert, _.pairs, and _.random.

Former-commit-id: 0dc281f6e1a07f0a4121f71c37e15a7ca0e18960

build.js

@@ -190,6 +190,7 @@
     'indexOf': ['sortedIndex'],
     'initial': [],
     'intersection': ['indexOf'],
+    'invert': [],
     'invoke': [],
     'isArguments': [],
     'isArray': [],
@@ -220,9 +221,11 @@
     'object': [],
     'omit': ['indexOf', 'isArguments'],
     'once': [],
+    'pairs': [],
     'partial': [],
     'pick': [],
     'pluck': [],
+    'random': [],
     'range': [],
     'reduce': [],
     'reduceRight': ['keys'],
@@ -282,10 +285,13 @@
     'countBy',
     'forIn',
     'forOwn',
+    'invert',
     'merge',
     'object',
     'omit',
+    'pairs',
     'partial',
+    'random',
     'unescape',
     'where'
   ]));

build/pre-compile.js

@@ -157,6 +157,7 @@
     'inject',
     'interpolate',
     'intersection',
+    'invert',
     'invoke',
     'isArguments',
     'isArray',
@@ -191,9 +192,11 @@
     'omit',
     'once',
     'opera',
+    'pairs',
     'partial',
     'pick',
     'pluck',
+    'random',
     'range',
     'reduce',
     'reduceRight',