Merge pull request #2 from fbelzunc/master

README change
Code cleanup + add unit tests
Merge pull request #3 from cyrille-leclerc/master

Code cleanup + add unit tests
Use Tomcat JDBC Pool instead of DBCP
Add jmx_invoker
Upgrade jmxtrans-agent to 1.0.4 and configure ever-increasing-counters
Refactoring: there is not only app.xml to configure
Support X-Forwarded-For
Merge pull request #4 from cyrille-leclerc/master

Major Upgrade of jetty9-clickstack
Fix control scripts
Disable XML validation and external DTD loading in Xerces ("http://apache.org/xml/features/nonvalidating/load-external-dtd")
Fix #5
Use Maven Central Repo instead of eclipse.org/download as eclipse.org don't keep illd versions of the binaries
Upgrade Jetty to 9.0.5.v20130815
Remove `contextPath` declaration to "/" because it raises a warning message
Fix #6
Upgrade jmxtrans agent to 1.0.6
Major refactoring: use gradle-clickstack-plugin and clickstack-framework
Upgrade to Jetty 9.0.6
[Gradle Release Plugin] - pre tag commit:  'v-9-1.0.0'.
Begin version 9-1.0.1-SNAPSHOT
Fix log message