Fixes typo
Merge pull request #1029 from willnet/patch-1

Fixes typo
allow nil path for carrierwave_direct
Merge pull request #1035 from stefl/master

Add to_s for nil path to continue support for carrierwave_direct
RSpec 2.13.0 works now
Rails master no longer needs AR deprecated finders or git-based journey
Fix build on Rails 4 - it defaults to no root node in JSON, make that our default too
Don't allow failures on 2.0.0 anymore, add and allow failures on ruby-head
If passed an IO object that responds to #read, #close it after #read
Added the base Gemfile to the travis build matrix

Ensure we have coverage on the most relevant installation scenario.
Merge pull request #1040 from pdf/dont_leak_handles

An IO object passed to an uploader is never closed, so file handles are leaked
Merge pull request #1043 from rmm5t/travis-gemfile

Add the base Gemfile to the travis build matrix
Updated code climate badge

Shows the rating in the badge itself
Merge pull request #1045 from rmm5t/codeclimate

Update code climate badge
Copy in upstream changes