Update README.rst

Added examples link
Merge pull request #4 from collective/block-render

Block render
Update README.rst

Moar README love
Update README.rst
Add missing import to Example usage
Merge branch 'master' of git://github.com/collective/collective.z3cform.datagridfield into block-render
Cleaned up history syntax
Fixed buildout to run again wo/Zopeskel
Fix to support zope.schema.interfaces.ValidationError raising from row schema validations
Merge pull request #5 from collective/datakurre-validationerror

Fix to support zope.schema.interfaces.ValidationError raising from validating row schemas
Ignore the src directory as this is managed by mr.developer
Fix testrunner
Merge pull request #7 from collective/fix-tests

Fix testrunner
Make tests plone.app.testing based
Merge pull request #9 from collective/patesting

Make tests plone.app.testing based
Add travis-ci configs
Merge branch 'master' of github.com:collective/collective.z3cform.datagridfield

* 'master' of github.com:collective/collective.z3cform.datagridfield:
  Make tests plone.app.testing based
Implement base.cfg
This should fix running tests on travis-ci
This makes the tests run for Plone 4.0 too.
The tests currently fail for Plone 4.0, but I'm not game to fix this atm.