Enhance virtualenv module to install distribute/pip for pyvenv
added 2 jinja filters: yaml and json
added file.serialize state
fixed jinja template helper
unittesting for file.serialize and yaml & json filters
fixes and doc
add new setting 'random_reauth_delay' which delays the re-auth attempts of a minion by random seconds to receive a changed master-key.
Fix pip module for python 3

Pip module now sets VIRTUAL_ENV environment before calling pip
Virtualenv module uses external scripts to install distribute and pip

Fixes #6029
add new setting 'random_reauth_delay' which delays the re-auth attempts of a minion by random seconds to receive a changed master-key.
fixed wrong varname
add randint import
another varname fix
add omapi execution module for making dhcp server updates
Merge remote-tracking branch 'origin/develop' into ddns
omapi: doc fix
SaltLoggingClass: Pass __init__ args thru to superclass' __new__

************* Module salt.log
W0613:153,21:SaltLoggingClass.__new__: Unused argument 'logger_name'
Install setuptools instead of distribute
refactor rh_service.py for clarity, efficiency, and correctness
Add function to check for the existance of an iptables rule