Merge branch 'COOPR-549' into cli-integration-tests
Merge branch 'cli-integration-tests' of github.com:cybervisiontech/coopr into cli-integration-tests

Conflicts:
	coopr-cli/src/test/java/co/cask/coopr/shell/command/AbstractTest.java
init plugin it
Merge branch 'develop' of github.com:caskdata/coopr into cli-integration-tests

Conflicts:
	coopr-cli/src/main/java/co/cask/coopr/shell/CLIMain.java
	coopr-cli/src/test/java/co/cask/coopr/shell/command/AbstractTest.java
	coopr-integration-testing/src/test/java/co/cask/coopr/test/Constants.java
add license
update after reviewy
Merge branch 'develop' of github.com:caskdata/coopr into cli-plugin-it
improve plugin tests
Merge pull request #729 from cybervisiontech/cli-plugin-it

COOPR-552 -Plugin CLI commands integration tests