hack(tests): Work-around dartbug.com/13518
hack(ng_events): Remove the Getter type information to work around dartbug.com/13519
test(parser): Made a parser test more generic to pass in both VM and dart2js
fix(parser): Look for UnsupportedError as well as NoSuchMethod in the dynamic parser getter to support dart2js
test(zones): Check for exception string for both dart2js and the VM
hack(zones): Remove type information to work around dartbug 13519
test(zones): Do not test for nice stack traces in dart2js
chore(ng-bind-html): fix snakecase in map

Though both are accepted, the docs suggest using the snakecase version.
chore(node_cursor): remove unused variable
fix(directives): fixed error handling in directives registry
test(directive): Added a test for DirectiveRegistry
fix(parser_generator): fixed class selector
fix(ng_repeat): Gracefully handle non-lists
test(ng_repeat): Test for gracefully handling nulls
chore(directive_spec): Remove an iit
hack(directives): Work around dartbug.com/13556
docs(ng-if): added docs

See issue #126
chore(ng-if): some cleanup

See issue #126
test(ng-if): add more tests

See issue #126
test(karma): Enable Chrome for run-tests.sh