Added Metric entity
ReadingGroup created

Missing unit tests
ReadingGroup covered with unit tests
Including entity Range Snapshot to Kalibro gem
Improving tests for Range Snapshot
Implemented repository observer entity
Rake task for tests
Including base tool entity to kalibro gem
Finished tests for repository observres entity

Moreover, changed the content of fixture to a fictional user; and fixed grammatical errors on repository test.
Included Metric Configuration Snapshot to Kalibro gem
Added the entity DateModuleResult

Two unit tests are pending because the depend on ModuleResult.
Added the entity MetricConfiguration

The find method still has some issues
Finished tests for metric configuration entity.

Find project feature was on the wrong place.
Changed content of metric fixture.

To make it look more similar to a Kalibro metric.
There is no method reading_group_of on the KalibroWebService
Acceptance test for the process method from Repository
Add entiity DateMetricResult.

Pending tests because there is not MetricResult entity yet.
Added Module entity.
Including Module Result

Missing Acceptance tests until end of Processing entity
Adding Process Time entity.