Sort the data dirs for when running in paster - allows login. Port in site_url for tests. Githook for ckanext-dgu commits - does not work. Add pymollum, ckanext-importlib for scripts. Manual merge of bits from dev-master branch.
Merge branch 'master' of github.com:datagovuk/dgu-vagrant-puppet

Conflicts:
	puppet/modules/dgu_ckan/templates/ckan.ini.erb
	src/git_clone_all.sh