Updated JUnit to version 4.11.
Altered the database configuration for Neo4j so that it installs on
openshift.
Improved visuals and repaired context path.
Added Spring JMS dependency (spring-jms).
Modified QuoteService to send the instruction to fetch quotes via JMS.
The QuoteServiceDelegate is now responsible for doing the actual work.
Note that currently there is no way of getting the results into the user
session because introducing JMS means that the processing thread is
different from the request thread. Some kind of in-memory store of the
data that pertains to a particular request is required.