boilerplate rails gitignore
added development/test gem group
added Guardfile with sample configuration
initialized rspec
updated spork version for rails 4
configured spork with rspec
removed test unit directory
added utitlity and front gem groups
changed database to postgresql
added database.yml to gitignore
deleted database.yml
added database.yml.example for example database config
added gem need for heroku
added travis-ci integration with heroku automated deploy
Merge branch 'feature/skeleton_project' into develop