add plugin rest implementation
add fail tests
Merge branch 'develop' of github.com:caskdata/coopr into COOPR-526
update after review, change http handler
update  getPluginTypeMap method
Import hadoop_wrapper version 0.1.11
Merge branch 'develop' of github.com:caskdata/coopr into COOPR-526

Conflicts:
	coopr-rest-client/src/main/java/co/cask/coopr/client/rest/PluginRestClient.java
COOPR-526: Fixed compilation error after merge.
fix delete resource method
fix delete resource method
COOPR-548: Added integration tests for Plugins Rest Client.
Merge pull request #717 from cybervisiontech/rest-client-integration-tests

COOPR-548 Plugins Rest client integration tests
Add jar build to pom.xml
COOPR-504: add README.md
Update to correct PATH
Merge pull request #720 from caskdata/feature/ngui-script

Update to correct PATH
Merge pull request #721 from caskdata/feature/update-hadoop-wrapper-0111

Import hadoop_wrapper version 0.1.11
Update ref after merging caskdata/coopr-templates#9
COOPR-553 include the sonatype snapshots maven repo until the
common-cli artifact is released.
Merge pull request #722 from caskdata/feature/update-templates

Update ref after merging caskdata/coopr-templates#9