implement postgres.owner_to th change ownership of all relartion, functions, ... in the database
fix string formatting
Merge branch 'develop' of git://github.com/saltstack/salt into postgres.owner_to

* 'develop' of git://github.com/saltstack/salt: (101 commits)
  Finish the required support for #4587
  Fix pip requirements file issue. Refs #4446, #4361 and probably #1615.
  Join the processes in order to wait for them to finish.
  disable default service module on Arch ARM
  A faster approach to the same problem.
  Make sure proper number of parameters
  Catch returns that do not have hosts
  Another spot where we don't need os.sep
  Don't use os.sep here. Always / on master
  Clean up very old string concatination
  Provide the necessary code changes to support #4587. Again, sorry @kinware for my rudeness.
  Fix doc string in test.versions_report(). Cosmetic fix.
  Add support in test module for getting versions report from minions.
  Clean up 'salt --versions-report' after patch from s0undt3ch (thanks!).
  Add libzmq version to --versions-report output.
  Modified nginx module
  Fix version
  move the aes key location so that the correct NEW key is sent
  enable pacman pkg module for Arch ARM
  Style updates for cmdmod execution module
  ...
Merge pull request #4616 from UtahDave/develop

Bump windows installer version
Fix security issue where minions can access any file on the master
cover the case of a ./../ expose in the fileserver
Merge pull request #4603 from geops/postgres.owner_to

Command to change the ownership of all relations in a database
Fix #4510
Check the gitpython version, fix #4595
Fix spelling error
untested fix for windows multiproc minion
Add debug output for jinja templates
fix missing letter in module name