feature-OPAL-2594 - simplified code to have the same structure as other permission commands
Merge pull request #618 from kazoompa/feature-OPAL-2594

feature-OPAL-2594 - simplified code to have the same structure as other permission commands
OPAL-1906 Support javascript file stored anywhere in the opal file system
Code cleaning
[maven-release-plugin] prepare branch opal-2.2.x
[maven-release-plugin] prepare for next development iteration