Merge branch 'testing' into sensor
Updated vehicle car to rename the test
Fixed the Vehicle tests
Fixed spellings
Added Multirotor tests.

Updated Vehicle to use the update function, and added the stub for the
multirotor tests
Working version of the tests with all Multirotor included
Changed the channels used for MultirotorQuadX so they fit the testing
physical model

Also fixed formatting and spelling
Merge branch 'sensor' into testing