Merge pull request #17 from thewebfellas/master

Fix undefined method error when sphinx exists and the version has been specified
Bumping version to 0.6.6
Adding test-kitchen, chefspec, and *very* basic tests
Refactoring with install_method and retrieve_method recipes
Merge pull request #20 from jesseadams/installation-refactor

Installation refactor
Adding config for Travis CI
Added foodcritic gem
Locking postgresql at 1.0.0
Adding TravisCI build stats to top of README
install-path fixed for source installations
Upgrading to ChefSpec 3 and adding test for change
Moving history to changelog and bumping to version 1.0.1
Fixing typo in README
Merge branch 'balbeko-master'
Bumped version to 1.0.2
Specifying version of build-essential cookbook
add back missing variables used when use_stemmer=true
Merge pull request #27 from jesseadams/fix_use_stemmer

add back missing variables used when use_stemmer=true