Merge pull request #1164 from llinares/master

Update Chico Mobile to UI design specifications
#1165 Tabs: It should emit a 'hide' event.
#1167 getPositionedParent: Create a method to get the positioned parent of a given element. #1166 Validation: Bubbles have an invalid position inside a modal.
Merge pull request #1168 from pazguille/master

Resolved issues: #1165, #1166 and #1167.
#1169 Collapsible: It should emit beforeshow and beforehide events.
Merge pull request #1170 from pazguille/master

Resolved issues: #1169.
Add Popovers and Transitions on mobile version.
Merge pull request #1171 from pazguille/master

Add Popovers and Transitions on mobile version.
#1172 Spinner: Update spinner styles on mobile.
Merge pull request #1173 from pazguille/master

#1172 Spinner: Update spinner styles on mobile.
Update JSLint configuration.
Merge remote-tracking branch 'chico.ml/master'
#1174 Pagination: Move :hover declarations from shared to ui.
#1175 Headings: Remove margin bottom on mobile.
Add buttons with icons examples.
Merge pull request #1177 from pazguille/master

Resolved issues.
#1178 Expandable: Cancel pointertap event on scroll.
Update views.
#1178 Rename flag to ch.pointerCanceled.
Merge pull request #1179 from pazguille/master

Resolved Issue: #1178