Merge pull request #101 from fvioz/master

Updating rvmrc and validating invalid objects when are exposed
Kaminari edge case fix for the next page pointer.
Bump to 1.9.3
Changelog, yo.
Version bugfix.
Make that 1.10.0
Implement the head response
Initial spike of RSpec v3 support.
Merge branch 'rspec-v3-support'
Bump version, changelog.
Add @travisp to contributors.