Fixes AttributeError when using an older version of DateTime.
Merge pull request #41 from Connexions/fix-hit-extractor

Fixes AttributeError when using an older version of DateTime.
Add script to migrate google analytics code from legacy
Merge pull request #44 from Connexions/migrate-ga

Add script to migrate google analytics code from legacy
try to transform all modules
Merge branch 'production' of github.com:Connexions/cnx-upgrade into production