Updated ruby version to 2.2.0
Updated ruby version to 2.2.0

Signed off by: Daniel Alves <danpaulalves@gmail.com>
Signed off by: Diego Araújo <diegoamc90@gmail.com>

mezuro/kalibro_processor,mezuro/kalibro_processor,MezuroUNB20151/kalibro_processor,MezuroUNB20151/kalibro_processor,alvarofernandoms/kalibro_processor,MezuroUNB20151/kalibro_processor,alvarofernandoms/kalibro_processor,alvarofernandoms/kalibro_processor