feat(rxBreadcrumbs): allow HTML in breadcrumb name
feat(rxPage): Relative position for page titles
test(rxActionMenu): Add hasAction("action") method
fix(rxDiskSize): Properly handle 0 size with no units specificed

Closes #636
Merge pull request #634 from rackerlabs/rx-breadcrumbs-html-support

feat(rxBreadcrumbs): allow HTML in breadcrumb name
Merge pull request #637 from rackerlabs/position_relative_title

feat(rxPage): Relative position for page titles
fix(rxPaginate): Jump to new last page on item delete

Closes #641
Merge pull request #639 from rackerlabs/636_rxDiskSize_0_Size

fix(rxDiskSize): Properly handle 0 size with no units specificed
Merge pull request #640 from jj4th/master

test(rxActionMenu): Add hasAction("action") method
chore(version): v1.4.1 [skip ci]
Merge pull request #642 from rackerlabs/641_reset_page_number

fix(rxPaginate): Jump to new last page on item delete
feat(rxButton): Pass `class` attributes through the directive

Closes #643
Merge pull request #644 from rackerlabs/643_rxbutton_class

feat(rxButton): Pass `classes` attributes through the directive
fix(rxPaginate): Ensure pagination isn't messed up with 0 items

We had a problem where if the items fed into Paginate were originally
empty, then it would put our PageTracking instance into a bad state
Merge pull request #648 from rackerlabs/zero_items_pagination

fix(rxPaginate): Ensure pagination isn't messed up with 0 items
docs(readme): fix link to e-mail
Merge pull request #649 from rackerlabs/fix-mailing-list-lin

docs(readme): fix link to e-mail