every travis job will run unit tests and install mysql5.7
every travis job will run unit tests and install mysql5.7

RavenX8/osIROSE-new,RavenX8/osIROSE-new,dev-osrose/osIROSE-new,dev-osrose/osIROSE-new,dev-osrose/osIROSE-new,RavenX8/osIROSE-new