Initial metrics implementation
Further metrics implementation
Added metrics deregistration to ZooKeeperServiceRegistry
Rename UniqueMetrics, change escaping of metrics names
Merge branch 'master' into metrics2

Conflicts:
	core/src/main/java/com/bazaarvoice/soa/registry/ZooKeeperServiceRegistry.java
Removed rogue import
Ugrade to curator 1.1.17.
Merge pull request #92 from bazaarvoice/curator_1_1_17

Ugrade to curator 1.1.17.
Remove @Nullable reference.
Simplify pom version references
Upgrade dropwizard to 0.5.1
Updated guava to verison 13.0.1
Merge pull request #94 from bbeck/master

Updated versions to be consistent between ostrich and zookeeper-common artifacts
[maven-release-plugin] prepare release soa-1.1.2
[maven-release-plugin] prepare for next development iteration
Merge remote-tracking branch 'mark/metrics2' into mark-metrics
Reduce churn with ServiceFactory, add configure() method.
Updates to Mark's metrics instrumentation.
Move calculator example sources into distinct packages.
Merge pull request #98 from bazaarvoice/calculator

Move calculator example sources into distinct packages.