bump ruby requirement to 2.0.0
bump gem version
bump liquid and redcarpet
bump jekyll to 1.2.0
revert redcarpet version bump
add .ruby-version
add gemfile for easier testing
bump rubygems version to ~> 2.0.0
Merge branch 'master' into jekyll-1.2.0
Drop the Ruby 2.0 requirement in the Gemspec.

This brings back support for running this gem on Ruby 1.9. The gem
works fine on both 1.9 and 2.0. Unfortunatly with the ~> constraint
operator it is not possible to specify both ~> 1.9.3 and ~> 2.0, so the
>= 1.9.3 constraint is used instead.
rollback to liquid 2.5.1 for Jekyll 1.1.2 compatability
Merge pull request #17 from github/bump-rubygems-version

Bump rubygems version to ~> 2.0.0
Merge pull request #19 from github/liquid-2.5.1

Rollback to liquid 2.5.1 for Jekyll 1.1.2 compatability
Version bump
Add releases link to readme.
Merge branch 'master' into one-nine

Conflicts:
	github-pages.gemspec
Merge pull request #18 from github/one-nine

Drop the Ruby 2.0 Requirement in the Gemspec
Merge branch 'master' into jekyll-1.2.0
bump gem version
Merge pull request #16 from github/jekyll-1.2.0

Bump jekyll to 1.2.0