Keep zc.buildout in 1.x branch
Update package distribution
Update buildout configuration

* Use standard buildout.plonetest configuration
* Use Plone 4.3 on development
* Install code analysis tools
Add Travis CI configuration

* Test under Plone 4.0/4.1 (Python 2.6) and Plone 4.2/4.3 (Python 2.7)
* Include support for Coveralls
* Include support for code analysis
Update package documentation

* Move installation instructions to main README
* Include CI and testing coverage badges