Merge pull request #713 from AlexanderDzhoganov/master

Adding ckan-build-info script
Update ckan-validate.py
Update ckan-build-info.py
Update ckan-build-info.py
Update ckan-build-info.py
Update ckan-build-info.py
Update ckan-build-info.py
Update ckan-build-info.py
Update README.md
Update README.md
Update ckan-validate.py