Lock rails, rspec-rails and thin version to version compaable with Rails 3.
Introduce ApiTaster.route_path configuration option
Merge pull request #44 from fs/lock-dependency-versions-to-rails-3

Lock version
Merge pull request #45 from fs/load-tasters-from-lib

Introduce ApiTaster.route_path configuration option
Removed 1.8.7 and added 2.0.0 on travis
Only support rails 3.2 for now
Small code clean ups
Bump version to 0.7.0
upgrade to rails4
fix spec deprecation warnings
exclude rails routes
do not render layout in xhr request
remove the restriction for rails version
play nice with Rails 3 and 4
Merge pull request #50 from vast/rails4-support

Rails4 support which plays nice even with Rails 3