fix: unbind refresh event listener

Stops memory leaks on orphan refresh event listeners.

Fixes #339
Closes #272

chore: bump version numbers

chore(release): Update version number

enhancement: allows disabling of debouncing

Debouncing can be disabled by passing a false value to the debounce option. Defaults to true. Also protects a digest call.
Closes #256
Closes #257
Closes #248

chore(release): Update version numbers

chore(release): Update version numbers

chore(release): Update versions

(chore): Bump bower version number

Bump version number in bower file

Merge pull request #185 from angular-ui/v10-candidate

Pushing v10 to master for new release