Version bump and homepage fix

Tweak to fix load path on the sample

Merge pull request #22 from jasonroelofs/castxml

Ensure bundler is up-to-date on all Rubies

Markdown and update pass on documentation

Tell Github that this file is Markdown

Update tests for newer rspecs and tasks for newer Ruby

Handle C++x11 Enum names from CastXML

Clear out unused publishing tasks

Temp fix: get the castxml branch from rbgccxml to get tests on Travis

Update to work with RbGCCXML 1.1 and CastXML

Ruby 2.0 has compilation issues. Let ruby-head fail

Upgrade bundler before `bundle install`

Upgrade bundler on Travis

Update Ruby build matrix on Travis