Start detecting the upcoming Debian 8 (Jessie). Refs #327.
Add Debian 8 Support. Thank You Boris Feld(@Lothiraldan).
Update changes log
Add Boris Feld(@Lothiraldan) to authors.

Fixes #327.
Stable Debian 8 installs are not available(no packages)
Add Debian (git installations only) to supported
Disable the stable deps function instead
Merge pull request #330 from s0undt3ch/develop

Debian 8 Support
Fix syntax typo in README.rst

One of the code blocks was missing markup.
Merge pull request #333 from nnutter/develop

Fix syntax typo in README.rst
fixed typo in README (changed 'pressed' to 'preseed')
Merge pull request #334 from timoguin/develop

fixed typo in README (changed 'pressed' to 'preseed')