fix(directives): fixed error handling in directives registry
fix(parser_generator): fixed class selector
fix(ng_repeat): Gracefully handle non-lists
chore(directives): reformat import/export lines
feat(ng-non-bindable): implement ng-non-bindable

Closes #132
test(ng-non-bindable): test successor sibling bindings
fix(mocks): Fixed a dart2js error in MockHttpBackend
fix(interpolate): Fixes boolean errors.
fix(mocks): Fixed a analyzer warning in MockHttpBackend
feat(Zone): collect LongStackTrace acros runAsync
chore(perf): exception throwing speed comparison
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