Merge current develop branch into Stable

Distro Support Added:

* SuSE 11 SP1/11 SP2
* OpenSUSE 12.x


Distro Support Fixed:

* Debian 6
* Ubuntu 12.10
* CentOS


Additional improvements/fixes:

* Improved unittesting.
* Starting daemons.
* Make sure that daemons are really running.
* For the users to make the choice if installing from PIP(if required since there aren't system pacakges).
* Fixed salt's git cloning when the salt git tree is already present on the system.