Merge pull request #33 from bilgili/master

New CPP11 tests are added for nullptr, stdarray
Enable C++11 on clang
Make C++11 feature test more generic and inform about result
Rename one C++11 test for compatibility
Add C++11 unordered_map test
Add cpp defines for supported C++11 features
Remove C++11 stdlib, breaks ABI and linking with packages
Tweak FindDisplayCluster
Merge pull request #34 from tribal-tec/master

Tweak FindDisplayCluster
Use more robust git-archive for PPA upload
Make endian define more convenient to use
Merge branch 'master' of github.com:Eyescale/CMake
Allow disable of Buildyard bootstrap
Only bootstrap Buildyard if required dependencies are missting
Fix for Only bootstrap Buildyard if required..., Note: changed include logics!
Fix for Only bootstrap Buildyard if required...
Keep noise doc install out of Travis builds
Make TurboJpeg finding more informative
Fix doxygit install target
Update README.md