Adds documentation for GitHub location
Adds travis testing to docs

Perfoms setup of jekyll and executes the docs generation to static files.
Merge pull request #218 from miketheman/travis_testing

Adds travis testing to docs
Merge pull request #217 from miketheman/update_docs_github_location

Adds documentation for GitHub location
Fix syntax on group example

Could also be ``:group => 'solo'``.
Merge pull request #223 from coderanger/patch-1

Fix syntax on group example
add documentation for accessing private cookbooks via Github location
fix syntax error in example
reflect new version in docs