FIX: AutoCloseables are not called on servlet destroy (Fixes #119)
[server] - allow overriding of JettyWebServer subcomponents creation

This allow to create a JettyWebServer with some tweaking, e.g. add init parameter
 to default servlet.
added support for the classifier
added a method to ModuleDescriptor that checks for classifiers
Merge pull request #125 from janezkranjc/master

added support for the classifier coordinate
Add 'prefix' graphite parameter : value prepended to all metrics names which are sent to graphite
FIX: sometimes system property values are not Strings

It happens with Boolean for instance
FIX: FixedPrecision annotated element is not always a Field
[Admin] FIX: warehouse view was broken (layout issue and vertices missing)
add a test for deactivating componeents from provided warehouse
introduce DeactivationFactoryMachine to easily deactivate components
Merge pull request #134 from walien/master

Allow to set a value prepended to all metrics names which are sent to graphite