Infinite loop in install_red_hat_linux_stable_deps

Success installing the package(s) doesn't break out of the retry loop

Signed-off-by: Dan Mick <dan.mick@inktank.com>
Merge pull request #439 from dmick/develop

Infinite loop in install_red_hat_linux_stable_deps
Add Dan Mick(@dmick) to AUTHORS
Only check `salt-api` service if the `salt-api` binary is present in the system.

Closes #436.
Closes #437.
Update changes log
Update changes log
Merge pull request #9 from s0undt3ch/develop

Merge current develop branch into Stable for v2014.07.29