Upgrading to Dropwizard 2.0.0

[maven-release-plugin] copy for tag 2.0.0

Upgrading to Dropwizard 1.3.8

[maven-release-plugin] copy for tag 1.3.8

Updating to dropwizard 1.1.0

1. Updating to dropwizard 1.1.0
2. Fixing issue that was throwing a NullPointerException when the request hit an non-existing endpoint.

Updating to dropwizard 1.0.5

Updating to dropwizard 1.0.5.

Support to dropwizard 1.0.0

Upgrading dropwizard to version 1.0.0.

0.0.6

1. Adding support to custom thresholds, which can be specified in the configuration.
2. Optimizing the Application event listener to use parallel streams, instead of for loops.
3. Optimizing the request handling to only act whenever it's needed.

0.0.5

1. General code clean up.
2. Removing unnecessary threshold parameter on @CircuitBreaker annotation, which is not currently implemented.
3. Throwing OperationException, instead of generic Exception, from the circuit breaker wrapped block.