Import version info provided at install time.
Now calling a state(id declaration) at compile/render time executes it using salt['state.high']().

Also fixed a bug: Now we prevent the use of extend() after ordered execution was turned on once.
Getting the additional version information should be a "one time" thing.
Use an absolute import.
Fix network.interfaces. use WMI not shell out
Generate `salt._version` when installing so we can have the git describe information. Fixes #2587.
Fix undefined name + PEP8. Fixes #3607.
Fix salt version unittest.
Fix pydsl unittest skip message + PEP8.
Fix `integration.shell.call.CallTest.test_default_output`.
Fix syntax error, arg after kwarg.
Add Jinja docs and examples

* Adds if, for, macro, and import examples to salt.renderers.jinja
Allow matching of the sys module without also matching sysctl.

Also specifying "sys." (ending dot) will work correctly.
Update Contributing.rst

Fix path to http://docs.saltstack.org/en/latest/topics/community.html#sending-a-github-pull-request
fix bug: mod_watch restart service in test mode
fix pep8
Merge pull request #3608 from s0undt3ch/issues/2587

Provide the information of git describe in a module when installing salt
Merge pull request #3609 from s0undt3ch/issues/3607

Fix undefined name + PEP8. Fixes #3607.
Merge pull request #3610 from s0undt3ch/develop

Fix test case and skip message.
Merge pull request #3611 from saltstack/fix_network

Fix network.interfaces. use WMI not shell out
Merge pull request #3613 from agjohnson/bug-2037-jinja-doc

Add Jinja docs and examples