feat(parser): Add support for named arguments.

Closes #762
fix(ng_mustache): actually assign to _hasObservers
fix(mustache): fix regression that fired an initial empty string

Closes #734
feat(expect): Move JQuery.text to Expect.toHaveText() and element.text

For #219
chore(karma): set up default dartium browser for karma
doc(README): switch to .svg for Travis badge

It will become the default soon
doc(IDE): add the Karma configuration for WebStorm
docs(interpolate): fix param name
test(symbols): Add forgotten symbols to the list export list
feat(expect): toHaveText handles shadow DOM.  Deprecates JQuery.textWithShadow
chore(tests): fix disabled input_spec tests
feat(travis): Only submit if all the builds complete
chore(jquery): Deprecate JQuery.children() and JQuery.shadowRoot()
chore(jquery): Deprecate hasClass, addClass, removeClass
chore(jquery): Deprecate JQuery.css
chore(jquery): Deprecate JQuery.attr
chore(jquery): Deprecate eq and contents. Also, clean up tests
chore(jquery): Remove all remaining, now unused, accessors
chore(jquery): Remove the JQuery class from AngularDart

Closes #219
Update README.md