Makes better use of internal function isArray
Merge pull request #61 from saikobee/topic/Make_use_of_internal_functions

Makes better use of internal function isArray
remove cloneDeep
remove cloneDeep and foldl1, foldr1, which somehow keep coming back
Merge pull request #63 from Ramda/master

remove cloneDeep and foldl1, foldr1, which somehow keep coming back
Change variable name from max to min in minWith
Change test messages for min and minWith
Merge pull request #64 from MrP/master

Change variable name from max to min in minWith
Updating minWith/maxWith to match sortBy
Performance Upgrade to _slice

According to http://jsperf.com/arguments-to-array/5, instantiating an
Array with a known lenght is more performant.
Error Correction of _slice
Updated definition of length in _slice
Corrected args to arr in _slice
Corrected length definition in _slice
Finally corrected _slice bug
Added length var
Added semicolon
Simplify append function
simplify splice
Merge pull request #70 from cgarciae/master

Speed improvement to _slice