convert boolean annotations to strings
added _list command
added to_submission_status_annotations to covert normal dictionaries into the new format required by annotations on submission status objects
updated tests to use username rather than email address
Merge pull request #130 from cbare/develop

fixes for use of username rather than email and support for annotating submission status objects
Merge pull request #131 from apratap/develop

updated submit method
add set_privacy for annotations of SubmissionStatus objects, plus tests
repaired failing tests (test_ACL and test_login)
added a bit more testing and removed key restrictions based on code review
nargs for --name should be 1
Make sure submission status annotations always have isPrivate set, add documentation, better error checking and cleanup
add contentType to FileEntity local_keys
Changes based on code review
rewrote unit test for submit function
Merge pull request #132 from cbare/develop

Updates to SubmissionStatus annotations and adding contentType to FileEntity
rolled version to patch release 0.5.2
Merge pull request #133 from Sage-Bionetworks/develop

release v0.5.2
Fixes IOError when piping query output
fix for DeprecationWarning: object() takes no parameters in call to object.__new__(typ, *args, **kwargs)
make getPermission and setPermission work for evaluations; overwrite vs append permissions