[Merge] lp:~phablet-team/qt-halide/unit-tests into lp:qt-halide

[Florian Boucault]

Review: Needs Fixing

re-1) 1) Add README with how to run tests & get coverage
Fails for me:
kaleo at tequila:~/Projects/build-qt-halide-Desktop-Default$ cmake -DCMAKE_BUILD_TYPE=coverage
CMake Error: The source directory "/home/kaleo/Projects/build-qt-halide-Desktop-Default" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
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https://code.launchpad.net/~phablet-team/qt-halide/unit-tests/+merge/254064
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