use typeof for _.isFunction
added lodash benchmark comparison
changed native fake of Array.isArray to use constructor === Array (MDN)
removed $.isFunction dependency
removed $.makeArray dependency
slightly better native fake for reduce (MDN)
move underscore location so that it uses same native functions for both in test...
_.isFunction test for anonymous functions.
_.isArrayLike
fix some native fake functions
cleanup comments
better fake native functions
comment out extended native functions
a bunch of small optimizations
added test where natives are cleared from both for testing (clears after library loaded)
larger length for some tests
make performance lodash compare to original underscore instead
small code tweaks
added jEach (terminates loop when iterator === false)
added undefined test to isFunction and isArray