* prevent unnecessarybuilds
* readd qt5 string
sadly this is needed as of now:
ff6b0f86ec/cockatrice/src/releasechannel.cpp (L59-L68)
* wrap asterisks
* fixed with validator
https://ci.appveyor.com/tools/validate-yaml
* complete link
* add helpful links
this should not trigger a appveyor build
* add space in readme
this should not trigger a appveyor build
* highlight c++ types
this should not trigger a appveyor build
* remove empty line
this should not trigger a appveyor build
* declutter dockerignore
this should not trigger a appveyor build
* enable cache
* caching on mac
* fix ci caching on mac
* fix
* add mac cache
* added homebrew cache and pretty print yaml (+ structural ordering)
* cleanup
* fix ccache on mac
* testing workaround
https://github.com/travis-ci/travis-ci/issues/7456#issuecomment-296505058
* try xcode7.3 instead of workaround
* cache timout value
more time for cache to upload