Remove dylib flag in favour of #[crate_type attributes.
Remove 'extern crate extra'.
Use debug! from new location in liblog.
Use new Vec/slice.
Use new librand in weather-server example.
Update to use std::comm::channel.
Ensure lib is build befoure examples.
Add Travis CI badge to readme.
Merge pull request #30 from dcbishop/fixes2

Build against master.