Fixes markdown syntax in readme file
Adds bcrypt gem and enables rails secure password functionality in the user model
Minor indentation, syntactic fixes
Renames "companions" table to "companionships"
Creates models for ride and companionship
Merge branch 'models' into readme-markdown
Requires all the support files in all specs
Adds first spec to test signing up functionality
Adds requirements necessary to run rspec command
Adds migration to enable rails password_digest functionality
Passing spec for testing the sign up functionality
edits the spec expectation to expect the appropriate text
Adds minor Bootstrap styling to the sign up form header and error messages
Adds name and email presence validations
Merge pull request #4 from sayshay/specs

Adds link to the sign up and corresponding test for it