Merge pull request #3 from vseventer/master

Publish only once when sending multiple responses concurrently.
Set to use redis module version 0.8.3 due to change in how password auth works.  A new option is planned for redis module version 0.8.5 which will fix our test case failure.
Bumped to version 0.4.1
Modified test case to increase timeout time
Increased second timeout in unit tests
Increased global testing delay