make ItemSelection react on route.url changes
Tooltip & Popovers components

Fixes #79
added a param option to send when closing an alert
Ignore ‘constructor’ property in Button component.

Fixes #102
Merge pull request #101 from eliotpiering/master

added a param option to send when closing an alert
Merge pull request #68 from marshall-lee/fix-tabs

make ItemSelection react on route.url changes
Replace deprecated linkTo & bindAttr tags to link-to & bind-attr

Fixes #108
popover: Content alias (instead of bindings) that works better with IE8
Missing popover includes for showcase.
Confirmation Modal

- Easy confirm modal with cancel/confirm buttons.
- Support for extending the footer part of the modal with extra views
when more custom behavior is needed.

Fixes #113
Make growl notifications component IE8 compatible.
Breadcrumbs component

Fixes #109
Move highlighjs as a dev dependency.

Fixes #104
Making button compatible with IE8

Iterating over all object properties cause problem with IE8,
Created allowed properties array of properties that can be propagated to the underline button view.
Clear layout set in button group component as it seems not to be needed anymore.
Notifications fadeout IE8 support
Buttons & Button Groups icons.

Support setting a button icon & buttons in group icons.
Breadcrumbs bug fixes.
RTL support for action bar.
html support in modal title.