Fix class name in serializer template
Update CHANGELOG

https://github.com/interagent/pliny-template/pull/125
Update #serialize call in Endpoint scaffold

https://github.com/interagent/pliny-template/pull/125
Fix filename convention rather than class name
Merge pull request #58 from neilmiddleton/correct_serializer_generator

Fix class name in serializer template
Document the rake tasks

so searching for how to run migrations in the readme works, for example
Merge pull request #60 from will/master

Document the rake tasks