added pig lating kata
Finished Pig Latin Kata.
update ruby version in rvmrc
added rspec to Gemfile
add rspec to Gemfile and specific ruby version in rvmrc
Merge pull request #4 from spinlock99/pig_latin

Pig Latin kata rocks
Merge remote-tracking branch 'upstream/master'
updating
Implementation of http://codekata.com/kata/kata02-karate-chop/ with modifications
oops
best
adding some common ruby tools
fixes and updates for string arrays
Merge remote-tracking branch 'upstream/master'
Added Cash Register Kata

This is a short kata which introduces the user to the knapsack problem.
Added requirements for Change class.