ADD Test the information extraction when there is no attribute for updateAction
ADD Test the absence of user token and organizaiton in the request
FIX Errors should inherit from Error
ADD Guard against unknown actions
Merge branch 'develop' of github.com:telefonicaid/fiware-orion-pep into feature/IOTCORE-107_Error_conditions
FIX Better way to specify inheritance
FIX Fix the names of the errors to resemble constructors
Merge branch 'develop' of github.com:telefonicaid/fiware-orion-pep into feature/IOTCORE-107_Error_conditions
ADD Contribution policy and reference in Readme.md
FIX Name in policy section
Merge pull request #4 from telefonicaid/feature/IOTCORE-107_Error_conditions

Feature/iotcore 107 error conditions