Initial Intelij/RubyMine project commit.
Ignore user-specific Intellij files.
Fix the Hound configuration file.
Follow the Rubocop standard style of using single quotes, and also stick to a 100 character limit.
Reset these ThoughtBot configuration with the default Rubocop configuration.
Merge pull request #7 from coursemology-collab/lowjoel/fix-hound-config

Fix the Hound configuration file
Merge pull request #8 from coursemology-collab/lowjoel/intellij-project

Add Intellij project settings