Show feature

Pending acceptance test for listing all the ranges
Pending show template

signed-off-by: Renan Fichberg <rfichberg@gmail.com>
Started Range model

Pending unit test for beginning uniqueness validator

signed-off-by: Renan Fichberg <rfichberg@gmail.com>
Fixed MetricConfiguration unit tests
Routes & its unit test for ranges

Signed off by: Fellipe Souto Sampaio <fllsouto@gmail.com>
Started new feature for mezuro range

Pending listing readings
Pending unit and acceptance test

signed-off-by: Renan Fichberg <rfichberg@gmail.com>
Range's new feature has reading listing now

Pending select action to choose reading
Pending unit and acceptance test
New view

Pending unit and acceptance test
Unit test for mezuro_range model

Pending one unit test

signed-off-by: Guilherme Rojas V. de Lima <guilhermehrojas@gmail.com>
Included missing Mock

signed-off-by: Diego Araujo <diegoamc90@gmail.com>
Finished pending acceptance test for Reading new
Fixed mezuro range helper

Now we do only one kalibro call through reading group model readings method
One less request to Kalibro on action new of Range.

signed-off-by: Renan Fichberg <rfichberg@gmail.com>