PEP-8 compliance
Configure tox correctly, make travis use tox configuration, add a separate env for PEP-8 compliance.
Upgrade to setuptools 2.0 to enable wheel and Python3 support
Add Python3 support for daybed
Put back after_success signal to coveralls in travis.
pip 1.5 needs --process-dependency-links option to works properly.
Fix location header type.
Move JSON compatibility right along couchdb storage
Improve coveralls configuration
Add pypy support.
Revert "Add pypy support."

This reverts commit 387289222e56222be6f839929f646a7c1c06ea8a.
Merge pull request #98 from spiral-project/formatting_and_packaging

Formatting and packaging + Python3 support