Forgot to add "-y" to Docker install instructions
Using exec-sync for installing erlang runner into Docker container
Merge pull request #45 from xcthulhu/erlang

Erlang (Minor Changes)
updated cw2 js to use different form of regular expressions to be better compatible with existing kata
updated unit test to escape \n with <:LF:>
Erlang no longer writes dump files
- Also, exec handles process options now so environment variables can be set
Beginning EUnit integration
- No more 'exec-sync'
Merge pull request #50 from xcthulhu/erlang

Beginning Erlang EUnit Integration
javascript cw framework now handles circular references when formatting objects
Merge branch 'master' of https://github.com/Codewars/codewars-runner
added tests for js updates, made blog/temp packages non-version specific since they were causing installation issues, added Kernel.freeze to ruby.