Update env.rb

Bumping up timeouts...
Update env.rb

Bumping it up even more...
Added Travis build image
Adds syntax highlighting to Puppetfile template.
Merge pull request #123 from petems/patch-1

Bump aruba timeouts to greenify travis.
Merge pull request #131 from patcon/131-syntax-highligh-template

Added syntax detection to Puppetfile template.
Fail if path is not a puppet module
Version of forge modules is ignored

Always installs the latest version
Use librarian gem

Move librarian changes to monkey patches so we can use their latest gem