added MDB module with Spring enhancement
added GreetingRepository interface to API
now use the GreetingRepository in the API module
created repository bean module
added empty .gitignore
now EAR contains the repository and MDB modules
moved repository interface to repository module
moved repository bean to repository module
added EAR module
added ejb-jar.xml with mappings for JNDI names
marked client dependency as optional
use context JNDI names for queues, connection factory
eclipse metadata update
eclipse metadata update
use EJB packaging
eclipse metadata update
use context JNDI names for JMS resources
eclipse metadata update
renamed spring MDB module
modified enhanced receiver to use spring components