using pagarme from github for now
added .to_collection into banks to generate a list of banks for select
send canceled notification when contributions is from waiting and pending to canceled
update pagarme
Add specs to InactiveDraftWorker

Move the files from `inactive_draft_worker.rb` to
`inactive_draft_worker_spec.rb` and add the specs.
Merge pull request #943 from maurogeorge/add-specs-inactive-draft-worker

Add specs to InactiveDraftWorker
Merge branch 'master' of github.com:catarse/catarse
fix typo
added total projects on explore / categories
use total_online_projects
Merge pull request #944 from catarse/feature/online-projects-on-categories

added total projects on explore / categories
added country field to user and contribution tables
added country model for beta
we can't remove this field during beta
Merge pull request #945 from diogob/preparing_to_beta

Preparing to beta
show projects in reminder on user profile
update pagame
Merge pull request #946 from adrianob/show_projects_in_reminder

show projects in reminder on user profile
move logic to know if a project is using pagarme to project model
adjust project_unsuccessful notification to handle with projects using pagarme