extend template for puppet_tests
Merge remote-tracking branch 'origin/master'

Conflicts:
	puppet_tests/templates/puppet_module_test.py
Add verify_files gathering
fixes for puppet_tests
Merge branch 'master' of github.com:dmitryilyin/fuel-test
merge with master
refactor of unused methods
documention grooming
remove TODO
delete unused imports
Update pip-requires
added appendix
fix for root function
added missing write of manifest
fix image path
fix for ENV_NAME
added package for sphinx
rename main folder
English translation of documentation.