Fix failure path for invalid backer values
Controller spec for invalid backer values

post is called twice. The second time is after the :errors stub is
in place. Ideally this would be called once.
Missing l10n for new backer error

Taken from 7c9d064

An more specific error message could be set in the controller, for
example:
flash[:failure] = @backer.errors.full_messages.first
fix backers json permissions #changelog [Fix #51569683]
fix specs
added deleted state for backer [#49928199]
Admin can delete a backer via adm/backers [#49928199]
We don't show deleted backers on adm/backers [#49928199]
Update backers by period view to don't show the deleted backers in chart [#49928199]
Cron job to move tha backers that is in pending more that 6 days after created [Fix #49928199]
Use IN clausule instead REGEX. Now we don't show the backer that is in hide state [Fix #52739295]
duplicated code :S
Added uservoice gadget to get user info [Fix #50768907]
When user is logged we show up a section with near projects on home [#49932997]
Added list of near projects when user is logged on explore section too [Fix #49932997]
get user information via params[:email] from uservoice
fix typo error
Changes the permalink verification process on the project model

Added permalink validation to the model, checking if the permalink isn't used by catarse's routes.
Merge pull request #171 from barboza/model_permalink_check

Changes the permalink verification process on the project model
fix case when current_user is nil