Merge pull request #19 from jbreitbart/master

Switched from Qt4 -> Qt5
Speedlog update
Merge pull request #18 from akermu/speedlog-update

Speedlog update
Updated CMakeFile. We now pass the compiler down to c-ares and mosquitto. Added -Wno-deprecated to the clang debug build options.
Merge remote-tracking branch 'upstream/master'