Bump to v0.2.0, add tests for onm.Address.visitExtensionPointAddresses...
... that reproduce issue #20.
Fix bugs in onm.Address.visitExtensionPointAddresses (issue #20).
+onm.Model.createAddressFromHumanReadableString API method (issue #19).
... Missed new Mocha test files.
+onm.Namespace.getExtensionPointSubcomponentCount method...
... Fixes issue #18.
Some cursory tests for onm.Store.openNamespace...
... specifically to force some errors and make some fixes related to issue #17.