feat(tabs): pagination of tabs
docs(): fix scrolling, make ripple more peformant
fix(content): remove height rule
docs(): disable first tab demo for now due to css bugs
docs(sidemenu): make sidebar nav scroll

Closes #181
test(): add browserTrigger util function
chore(): fix browserTrigger by removing msie checks
chore: add jQuery dependency, remove test-util.js
chore(): fix bower path for jquery
chore(): add constants.js
feat(materialCheckbox): make accessible

Closes #184
feat(material-radio-button): make accessible (aria, keyboard)

Closes #185