U/fjammes/dm 750

Hi Serge, 

Code is finished, but I still need to write documentation. (I may also had colored log if I've enough time.)
In order to test, you can use and update test/test-install-process.sh.

Thanks,

Fabrice
Actually, you are also assuming that the socket file is `$HOME/qserv-run/2014_09.0/var/lib/mysql/mysql.sock`, i.e. this is totally qserv specific. OK for now, but we need to fix it later.