Merge pull request #30 from talko/master

Add option to not reconnect and timeouts on initial connection
Fix some type specifications to pass dialyzer
Merge pull request #31 from mgregson/master

Get dialyzer to give eredis a clean bill of health
Fix typo in Pubsub example
Merge pull request #33 from mattonrails/patch-1

Fix typo in Pubsub example