Also include ruby env variables in the bug report.
Select exact Ruby specified if available.
Merge pull request #234 from havenwood/select-exact-match

Select exact Ruby specified if available.
Added a test for prefering the exact match before fuzzy matching.
Use a case statement.
Use github syntax highlighting.
Only use bash syntax highlighting for shell script examples.

This reverts commit af52516d1ed40191f1c369930245a3b2c2f022ae.
Clarify that Rubies are auto-detected when chruby.sh is first loaded.
Always recommend appending to RUBIES.
Forgot to highlight some shell script.
Make it clear auto.sh is loaded after chruby.sh.
/etc/profile.d/chruby.sh requires a specific configuration.
Moved the System Wide section up.
Embed the ANSI colours into the printf string.
Use the default ANSI colour for test log messages.
Clarify that all additional arguments go into RUBYOPT.
Use ruby-2.0.0-p353 for chruby tests
Merge pull request #240 from ilikepi/test_with_ruby_2.0

Use ruby-2.0.0-p353 for chruby tests
Updated the instructions on how to avoid loading chruby under dash (issue #204).