Update CHANGELOG.md
fixed Twitter link in docs
Merge branch 'master' of github.com:uikit/uikit
better thumbnail caption padding
Added shake animation
Added 'uk-margin-left' and 'uk-margin-right'
Update utility.html

It should be Markup instead of Example
cleanup
tooltip checks boundary. fix #77
Merge branches 'master' and 'master' of github.com:uikit/uikit
change log updated
More specific selector for navs in panels
Merge branch 'master' of github.com:uikit/uikit
fixed grunt build errors
Merge branch 'master' of github.com:uikit/uikit
Added more variables to form component
Changed box-sizing for scrollable-box
added tooltip delay + animation option. fix #85
Merge branch 'master' of github.com:uikit/uikit
change log updated