added licenses to new files
trivial JAX-RS example in groovy
First restlet example
Grails shopping example for GORM discussion
upgrade to Grails 2.2
gitignores and changed jersey version
added Grails shopping app
update gradle build to 1.4
jax-rs app customers tested with groovy rest client
changing Grails app to RESTful service
changing tabs to spaces
converting to Response to support hypermedia
renamed customers application to people (and all associated changes)
More updates for person conversion
merged projects from REST branch