redis 0.8.0

Redis driver for Rust.
Documentation
# 0.6.0 (2016-07-14)

* feat: Make rustc-serialize an optional feature (#96)

# 0.5.4 (2016-06-25)

* fix: Improved single arg handling (#95)
* feat: Implement ToRedisArgs for &String (#89)
* feat: Faster command encoding (#94)

# 0.5.3 (2016-05-03)

* fix: Use explicit versions for dependencies
* fix: Send `AUTH` command before other commands
* fix: Shutdown connection upon protocol error
* feat: Add `keys` method
* feat: Possibility to set read and write timeouts for the connection