add badges of travis-ci, codeclimate, etc. close #8
add heroku link to readme, close #5.
Generate scaffold User, #9
rake db:migrate, close #9
Add coverall gem
Update .gitignore

ignore coverage floder
add vatlidation of authentication
add method create_with_omniauth
Add omniauth as authentication

[#10] https://github.com/hutusi/ideaegg/issues/10

User can sign in by github OAuth
Can not redirect to the special path, when authentication failure.
Mutes assets log

https://github.com/hutusi/ideaegg/issues/12

Mutes assets pipeline log messages
Modify README
Add Capybara gem for test
Destroy scaffold idea
Add model idea
Add factory girl
Add association between user and idea
Add validation to idea
Change erb to slim
Add identity

https://github.com/hutusi/ideaegg/issues/14

Validation of identity.
Add Register and Login

[Issue #14] https://github.com/hutusi/ideaegg/issues/14
[Trello #24] https://trello.com/c/gdNOkAtg

User can register to Ideaegg, and can login by the new account