New features
[a315d00] Added ability to test HTTP error pages with different locales (@bocharsky-bw)
[9f990f9] Updated dependencies to Symfony 2.8.2 (@bocharsky-bw)
[de6880d] Added a "Deploy to Heroku" button (@dzuelke)
Bug fixes
[d9b3d45] Improved Dutch translations (@wouterj)
[c3a22f7] Request::enableHttpMethodParameterOverride for AppCache (@dzuelke)
[0091056] Updated Brazilian Portuguese translation (@davialexandre)
[0f4b86a] Improved routes and fix bug with pagination (@voronkovich)
[4fc9e30] Used non-deprecated APC validator and serializer service names (@bocharsky-bw)
[fa4fd2d] Undo setting Post to null on comment removal (@bocharsky-bw)