Move persistent warnings from ApplicationController to a concern
Decrease importance of persistent warnings on controllers

Notices set in another actions should overwrite the persistent ones.
Hide persistent warnings when contributing
Merge branch 'master' into im-remove-duplicated-flash-msgs
Move persistent warnings from ApplicationController to a concern
Decrease importance of persistent warnings on controllers

Notices set in another actions should overwrite the persistent ones.
Merge pull request #113 from neighborly/im-remove-duplicated-flash-msgs

Move persistent warnings from ApplicationController to a concern
Remove near projects section from home page
Show second row of recommended project on home
Add the start one section to home page
Make start one link the hole section
Merge pull request #82 from neighborly/jl-improve-home

Improvements on homepage
Improve start one text width
Fix margin-right on checkbox in contribution screen
Add migration to remove hero_image from users
Remove hero_image from users model
Remove hero_image form users controller
Don't use hero_image on users show view
Remove hero_image from user edit page
Fix contribution view when it is a channel