Merge pull request #7 from andreaswierm/staging

basic user authentication done!
Merge pull request #14 from marcelow/staging

Alreadry has a main page first look
Merge pull request #15 from marcelow/staging

heroku mongodb setup
initialize on precompele set to folse
set gitignore
assets precompiled
search code done, but lack the css
visitor can search
Merge pull request #16 from marcelow/aw/feature/search_system

Aw/feature/search system