Zipper exercise for Elixir
clean up require statements
Merge pull request #1036 from kchien/refactor

clean up require statements
Explicitly set from-name in email
Update instructions for leap
Don't use the deprecated /u regex flag in Elixir
Merge pull request #1038 from pminten/elixir-no-unicode-flag

Don't use the deprecated /u regex flag in Elixir example
Clarify 'this'
Merge pull request #1040 from srt32/master

Clarify 'this' in cli help page
Update rouge to 1.2.0

The scala lexer was included in the most recent release
Merge pull request #1041 from sgrif/sg-update-rouge

Update rouge to 1.2.0
Merge pull request #996 from pminten/elixir-zipper

Zipper exercise for Elixir
Update newrelic gem
Upgrade pry
Upgrade pony
Upgrade simplecov
added allergies test and example for go
Merge pull request #1042 from zilkey/master

added allergies test and example for go
fix typo for the path view
add accumulate erlang assignment