Corrected Markdown formatting error
Limit metadata changes to version number only

This change prevents any whitespace or quotes style changes in
metadata.rb after a version bump.
Add option to configure irc message templates

This adds the option to send different irccat messages specified in the
config. Example:

    plugins:
      irccat:
        template:
          upload: "foo bar! #REDCHEF:#NORMAL %{organization}%{current_user} uploaded #GREEN%{cookbooks}#NORMAL"
Fix pretty_printing of environments

see #66
Merge pull request #65 from jblaine/patch-1

Corrected Markdown formatting error
Merge pull request #67 from grobie/keep-version-formatting

Limit metadata changes to version number only
Merge pull request #70 from pschultz/patch-2

Fix pretty_printing of environments
Merge pull request #68 from grobie/custom-irccat-message

Add option to configure irc message templates
Adding docs for irccat template config options
Merge https://github.com/jonlives/knife-spork

Conflicts:
	lib/knife-spork/plugins/irccat.rb
Corrected irccat color shortands. Updated for templates.