Ignore some eclipse directories
Upgraded to Dropwizard 0.7
Removed support for Dropwizard 0.6.2 and 0.5.1
Fixes #5
Update README with references to needing to supply a MetricRegistry now
Had to convert the Iterable to a List for this to compile under JDK7
Merge pull request #6 from jplock/jp-dw0.7

Towards an upgrade to Dropwizard 0.7