Adding git ignore file.
Added bootstrap css, fonts and javascript bootstrap files.
Placeholder pages for forgot password, login and sign up
Adjusted styles of login screen via css, created login page
Fixed css for proper look
Created sign up page.
Defined forgot pass, login and changed signup pages a bit due to css rename.
Adjusted style, pages.
Created group details and group list screen. Adjusted main.css
Added backbone, main.js, underscore and other libraries, also added application.html placeholder for main app, other views were designed.
Updated todo list