Adjustments to transitional homepage [close #536]
Fix bug in discover when filtering by tag
Add channel permitted attributes to policy
Upgrade to Rails 4.1.5
Remove visible projects from policy scope
Merge pull request #539 from neighborly/jl-channel-attrs

Add channel permitted attributes to policy
Merge pull request #541 from neighborly/jl-remove-visible-projects-from-policy-scope

Remove visible projects from policy scope
Remove expectation from setup block
Gitignore .rspec file

People have different preferences of how run and receive output from a
test suite.
Merge pull request #542 from neighborly/im-gitignore-rspec

Gitignore .rspec file
Let project total be built more than once in project initialization

In the initialization, ProjectTotalBuilder is called once. Also,
ProjectDownloaderWorker will handle video stuff while updating the
project with some data. This will trigger a rebuild by
ProjectTotalBuilder.
Merge pull request #543 from neighborly/im-fix-spec-randomly-failing

Fix spec (sometimes) failing after addition of ProjectTotalBuilder
Get new migration from neighborly-balanced-bankaccount gem
Reload table columns during migration of balanced_contributors data
Update Balanced dependency
Migrate data of contributors using directly the strings