Merge pull request #23 from davidjb/master

Include change log as part of the long_description within setup.py
Merge branch 'master' of github.com:stefanofontanelli/ColanderAlchemy
Bump version before release
Bump version after released
Add MANIFEST to fix issue #24.
Bump version after released.
Release 0.2.0
Updating gitignore file
Denoting no changes in 0.2 in change log
Rename change log to CHANGES.rst for GitHub.
Back to development: 0.3
Add objectify function to convert dicts and appstructs back into SQLAlchemy objects.