Fix Nuget dependencies for #4 and #11.
Update website and copyright year.
Ensure that the managed client manager is disposed when the provider is disposed.
Remove "this" prefix since I don't use that style anymore.
Always UNWATCH to ensure the connection can be freely used.
Add message about item expiry callback for Redis 2.8.
Always retry the transaction if it failed.
Bump version to 1.2.0