Add badges to the README.rst
Add initial travis file.
Addapt test scripts for travis. (attempt 1)
Add more test parameters to travis.
Add travis badge.
Fixes DJANGO_REDIS_IGNORE_EXCEPTIONS to handle cache.get('key', 'default')

Includes import fixes and renaming of ConnectionInterrumped to
ConnectionInterrupted.
Now implemented master-slave connection to default client.
Add CHANGES entries.
Improve documentation due the last changes in the code.
Minor change on testing settings.
Update README.rst
Fix typo.
Simplify tests.
Now implemented HerdClient thant intends to dealing with thundering herd ...

nativelly at django cache backend.
Update urls.py

Fixed Django 1.5 DeprecationWarning
Connection pool class in settings
Merge pull request #42 from werehuman/master

Connection pool class in settings.
Fixed race condition by removing temp cache->set call ...

... implemented randomiser for expiration of cached items instead
Add experimental support for failover.
Add new entries on CHANGES.rst file.