Make `git fetch --tags` also works for salt's repository, not only forks.
Too much spaces(PEP-8).
Tell the master to start listening to the eveny bus earlier

Seems salt is too fast for itself, in some environments
the minions were able to return before the client was able to
start listening on the event but for the returns!
Apply the timing fix for commands to the minion_publish function
Remove `pub_refresh` and `sub_timeout` from both documentation and `salt.config`.
Merge pull request #3283 from s0undt3ch/hotfix/sub_timeout-and-pub_refresh

Remove `pub_refresh` and `sub_timeout` from both documentation and `salt.config`
`get_returns` now waits for `return` to be set in it's raw data.
Merge pull request #3284 from s0undt3ch/develop

`get_returns` now waits for `return` to be set in it's raw data.
Double check the intended tag when grabbing events
Fix the test skip in case of a lower git describe parsed version info.
Fix phrasing.
Use the warnings module to display the git version message.

This allows us to ignore the error:

```python
    warnings.filterwarnings(
        'ignore',
        category=UserWarning,
        module='salt.version'
    )
```
Or, make it raise an exception:

```python
    warnings.filterwarnings(
        'error',
        category=UserWarning,
        module='salt.version'
    )
```
Remove the warnings filter from `salt.version`.
Added group_create function to postgres module

Allows for creating a postgres "group". Groups and Users are both Roles
in postgres. Groups simply cannot login while Users can.
Provide some alias methods to (un)subcribe to the event system.
Merge pull request #3286 from s0undt3ch/hotfix/event-un-subscribe-alias

Provide some alias methods to (un)subcribe to the event system.
Added option to user and group create in postgres module

Can now provide a string of groups (comma seperated) to place the new
user/group in.
clear up stack trace for Alt linux
Added function to update a group in postgres

Added ability to provide groups for a user update and function to update
a group
Added function to remove a group