Remove no-op string declaration
Use https for git submodules

It's much more likely that people can use the https protocol
than the git protocol (many firewalls block the latter)
Inventory Plugin to get hostgroups from FreeIPA
Start converting asserts to self.assert*() so we get better error messages
Update other asserts that have a py2.6 unittest method
Python3 fix
Python3 fix
Python3 test target and use coverage for all v2 tests.
Typo: recieve -> receive.
Fix detecting distribution release on OpenSuSE

Ansible raised exception during parsering /etc/SuSE-release file.
Regular expresion should use string instead of list.
Fix tested on OpenSuse 13.1
Merge pull request #9328 from Batmat/fix-receive-typo

Typo: recieve -> receive.
Merge pull request #9299 from weargoggles/quoted-comment

Remove no-op string declaration
Merge pull request #9303 from willthames/gitmodules_over_https

Use https for git submodules
Merge pull request #9312 from admiyo/freeipa

Inventory Plugin to get hostgroups from FreeIPA
Merge pull request #9331 from marcinpraczko/devel

Fix detecting distribution release on OpenSuSE