Document invariant for Ecto.Repo.log/2
Merge pull request #319 from Havvy/master

Document invariant for Ecto.Repo.log/2
Updating poolboy to 1.4.1 re #320
Adding logger to generator
Merge pull request #321 from jeregrine/upgrade_poolboy

Updating poolboy to 1.4.1
mend
Fixing require logger, and remove space
removing extra whitespace
Removing new lines
Merge pull request #322 from jeregrine/logging

Adding logger to generator