Merge pull request #37 from nelsonblaha/master

Front end, clouds fix
Attempts mocking of omniauth, chromedriver setup
Adds sly, begins styling cards
Adds sliding cards
Adds iss and astro images to frontend cards
Adds timestamp, improves card css
Improves css, removes generated coffee files
Adds spacepeople card to frontend
Modifies slider arrows
Adds awesomebutton
Swaps background, modifies login button
WIP ajax for demo card link