Adding a prepend function to the file module and state.  Functions similar to the append function but prepends provided text to the beginning of the provided file.
fix typo in docstring for utils.event.get_event()
Fix IPv6 sockaddr unpacking in utils.network.host_to_ip()

Per http://docs.python.org/2/library/socket.html#socket.getaddrinfo :
> sockaddr is [...] a (address, port, flow info, scope id) **4**-tuple for AF_INET6
Merge pull request #11565 from cvrebert/patch-1

fix typo in docstring for utils.event.get_event()
Merge pull request #11567 from hulu/ipv6

Fix IPv6 sockaddr unpacking in utils.network.host_to_ip()
fix bad commit and add extra debug logs
add simple module to check mounts
Merge pull request #11552 from bretep/fix-ssh-id-wrapper-path

Let os.path.join do it's job.
Honor lack of user/group recurse in file.directory
Add proxy argument to virtualenv state which is passed to pip install
Merge pull request #11580 from msciciel/develop

Add proxy argument to virtualenv state which is passed to pip install
Merge pull request #11570 from steverweber/ineedsleep

fix bad commit and add extra debug logs
Merge pull request #11579 from ze42/fix-file.directory-recurse

Honor lack of user/group recurse in file.directory
Merge pull request #11553 from mgwilliams/lxc

salt.modules.lxc: actually use custom nic_opts
Merge pull request #11572 from bemehow/is_mounted

add simple module to check mounts
Add docstrings for active mounts
Append invalid kwarg as string-formatted instead of dict
Fix argument order in RunnerClient.cmd()
Merge pull request #11585 from techhat/mounts

Add docstrings for active mounts
corrections to formating.