Add EC2 cloud test file
Update ec2 provider and profile config files for cloud nightly tests
fix volumes_from mismatch in docstring

s/dns/volumes_from/
Change ec2 profile name in config_test so test doesn't fail
Fixed tomcat.fullversion on Ubuntu in salt/modules/tomcat.py, see issue 13456
SmartOS esky: build needs to invoke sdist

per saltstack/salt#15405
Pylint fix
Add state.pkg to highstate outputters
Work around esoteric bug in reload of site package

Fixes #15647
Merge pull request #15668 from nshalman/esky-sdist-2014.7

SmartOS esky: build needs to invoke sdist
Merge pull request #15658 from bbinet/volumes_from-docfix

fix volumes_from mismatch in docstring
Merge pull request #15677 from thatch45/ssh_out

Add state.pkg to highstate outputters
Merge pull request #15675 from rallytime/pylinting

Pylint fix
Merge pull request #15678 from cachedout/issue_15647

Work around esoteric bug in reload of site package
Correcting example 2. tar_options is required
Add documentation link for Pepa
Updated documentation in-line using rst
Fixed RST code-blocks
Added support for validation schemas, req. cerberus module
Fixed ceberus import check and removed test for os.path since its a core module