using @Scheduled annotation to have a transaction timeout mechanism
added timeout mechanism for transactions and integration test
added commit and rollback methods
added retry mechanism for timeouts
updated tests to work with changes on master
style conformance in FedoraTransactions
update webhooks to use fcr: namespace
update rss to use fcr: namespace
finish unit testing FedoraTransactions and debug expiration, refactor Transaction state to not rely on client code, Transaction#rollback and Transaction#commit now end internal sessions as appropriate, unit test Transaction
Corrects the spelling of "servlet" in servlet definition of jersey-servlet
Uses latest fcrepo-snapshot build (3.0.0-RC1-SNAPSHOT) of metrics, which addresses
	https://github.com/codahale/metrics/issues/359
and, in turn,
	https://github.com/codahale/metrics/issues/334

Removes MetricsService from fcrepo-kernel in favor of RegistryService from
fcrepo-metrics (not sure why we had this duplication to begin with)
Merge pull request #69 from futures/metrics-revisited

Uses latest fcrepo-snapshot build (3.0.0-RC1-SNAPSHOT) of metrics, which...
use our fcrepo helpers to wrap the graph update
Cleans up some unused imports
add a way for modules to inject triples into the describe responses for a resource (to add e.g. HATEOS responsess)
use an RDF Lexicon to contain consts for all of our made-up predicate values
add conditional PUT to fcr:content
add conditional PUT for fcr:content and describe updates
Removes repeated httpclient dependency
Removes obsolete resteasy version property and htmleasy repository