Adds landing page for unauthenticated users, does not include styling.
Replaces small logo with full logo.
Styling for landing page, adds guitar image, signup button, etc.  Still in progress
Edits background image and sets z-index for elements at top of page
Changes app features section into three column layout, adds padding to footer
Changes app-features text from white to black, adds padding to ul li elements
Adds section dividers for landing page css.
Begins styling of three column layout for app features.
Adds app images to landing page, removes feature lists from each app and adds single sentence explanation of each main app feature (dashboard, lesson, and finance).
Adds app screenshots in macbook air psd files
Changes landing page font, slight change to lesson image, general formatting adjustments
Removes periods from p tags under each picture, changes wording to flow more cleanly.
Modifies secret_token
Changes background image to nicer version (with fade).
Changes body text color to #333
merge with master
Merge branch 'mh-landing-page' of https://github.com/sea-lions-2014/music-teacher into mh-landing-page
Merge pull request #25 from sea-lions-2014/mh-landing-page

Mh landing page