add support for API v2.1
fix annotation test to match new method name
test retrieving all annotations
add tests for adding and retrieving annotations by app
tests for license discovery, app annotions, app hosts, host versions, and host deletion
dont accidentally delete live hosts!
Restore gitignore file #12
Update annotation module #12
Update public interface to annotations #12
Remove unnecessary AppAnnotations class #12
Move license tests to correct module test #12
Update annotations tests #12
Clean up licenses public function #12
Merge all handling of annotations into single class #12
Restructure Annotation path constants #12
Remove unnecessary AppHost class #12
Restructure hosts module classes #12
Update traceview public interfaces #12
Fix test case #12
Add test for request delete method #12