RuiAAPeres/Swift-Sugar — pull request #1 by konstantinkoval (2014-07-16 21:29:16+00:00)
Title: Add tests and fix array remove method

Array remove method
`[1,2,3,4].remove(2)` - result [2,4]
after removing first item, array is shifted and indexes are changes.
`[1,2,3,4].removeAtIndex(0)` - [2,3,4]
`[2,3,4].removeAtIndex(1)` - [2,4]
I've found better implementation.