Added kalibro_gatekeeper_client
WIP - MetricResult
has_grade? method implemented.
Using descriptive-statistics to make some calculations
Implementation of minimal factories
Accidentaly pushed a file in the last commit
aggregated_value method.

Now using singleton method for descendant_results instance.
Using descriptive_statistics to calculate aggregated_values.

signed-off-by: Alessandro Palmeira <alessandro.palmeira@gmail.com>
signed-off-by: Renan Fichberg <rfichberg@gmail.com>
Unused factories for now.

signed-off-by: Alessandro Palmeira <alessandro.palmeira@gmail.com>
signed-off-by: Renan Fichberg <rfichberg@gmail.com>
Metric result factory and some unit tests.

signed-off-by: Alessandro Palmeira <alessandro.palmeira@gmail.com>
signed-off-by: Renen Fichberg <rfichberg@gmail.com>
MetricResult aggregated_value method tests fixed

Signed off by: Diego Araújo <diegoamc90@gmail.com>
Updated kalibro_gatekeeper_client to version 0.1.0.

signed-off-by: Rafael Manzo <rr.manzo@gmail.com>
More tests for aggregated_value method.

signed-off-by: Rafael Manzo <rr.manzo@gmail.com>
Removed unused mock for average_value

Signed off by: Alessandro Palmeira <alessandro.palmeira@gmail.com>
Minor fix on describe clause
Using MetricConfiguration factory instead of generating mock objects
Ranges Factory
Defining subject of metric_result_spec
Added another traits on range factory
Improved metric result tests
range method.