fix(modal): ie8 fix after $modal rewrite
refactor(rating): moving default class names back to template
fix(typeahead): highlight return match if no query

This makes the highlighter behave more consistently like other filters.

It also makes it more useful as an empty query doesn't result in an
empty result.
fix(typeahead): keep pop-up on clicking input

Also, keep reference to event listener to unbind when scope is
destroyed. (Memory leak)
fix(position): fallback for IE8's scrollTop/Left for offset
chore(build): update custom build to use $modal service

Closes #927
fix(typeahead): remove dependency on ng-bind-html-unsafe

Closes #813
fix(timepicker): add type attribute for meridian button
fix(datepicker): use $setViewValue for inner changes

Closes #855
fix(modal): opening a modal should not change default options

Closes #935
docs(README): clarify IE8 support

Closes #901
feat(modal): add support for custom window settings

Closes #892
fix(modal): backdrop should cover previously opened modals

Closes #922
Closes #931
chore(angular): update AngularJS to 1.0.8
feat(modal): expose $close and $dismiss options on modal's scope

Closes #966
fix(modal): allow replacing object with default options

Closes #967
chore(release): v0.6.0
[Add] update to v0.6.0