Updated to Ruby 2.1.4
Tech updates

- Rails now on 4.2.0.beta2
- Removed Gemfile.lock
- Added setup placeholder
Updated changelog
Fixed a failing validic test and header and footer links
Fixed logged out access home tes
Skip validic tests for the time being until they use configurable settings to test both validic enabled AND disabled scenarios
Merged changes from master
Fixed naming required for Rails 4.2.0.beta2
Updated tests and removed forums tests
Updated to rails 4.2.0.beta4
Merge pull request #76 from openpprn/tech-updates

Tech updates