Rm trailing whitespace in template files
Numerous generated Scala files contain trailing whitespace. Fixed the relevant templates to prevent this.
Fix Specs filename in tutorial code example.
The tutorial currently states that specs are in file BirdNameServiceImpl.scala. Changed this to BirdNameServiceSpec.scala.
Fix admin port in shutdown tutorial example
The code example in the "Stop the service" section currently lists port 9990 instead of the default admin port 9900. Changed the code example so it's more straightforward for newcomers.
…nagle and its documentation
--git option to track generated files in scala-bootstrapper branch
`git co` doesn't exist via @maxhodak
give curl /shutdown a timeout in case admin server is wedged