Tree builder tests already fixed

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Fixed Calculator tests

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Already fixed compound result calculator tests

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Fixed Processor Preparer tests

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Already fixed module result controller tests

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Already fixed repository controller tests

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Already fixed Metric Collector Analizo tests

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Already fixed module result tests

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Already fixed Processor collector tests

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Fixed tests for metric result aggregator

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Remaining pending tests waiting for a fix on ActiveResource

Signed off by: Daniel Alves <danpaulalves@gmail.com>