Update slider docs
Include range-slider SCSS
Link to sliders page in docs
Merge branch 'block-grid-media-query' of github.com:NikhilKalige/foundation into NikhilKalige-block-grid-media-query
Return empty jQuery selector if context is an empty selector.
Merge branch 'form-input-error-message-top-variable' of github.com:NikhilKalige/foundation into NikhilKalige-form-input-error-message-top-variable
Clean out extra documentation.
Merge branch '5.2-wip' of github.com:zurb/foundation into 5.2-wip
use css3 animations for orbit and support 1:1 touch movement
Always center pip on mobile.
Merge branch '5.2-wip' of github.com:zurb/foundation into 5.2-wip
Use negative next_offset.
stop timer on touchstart event
Add active_class to dropdown button as well
Repeated buttonsize mixin
self = this typo
Added new variable keystroke class
Changed dependency on type class to keystroke
Updated settings to reflect changes
Fixed issue #4588. Background position on select does not now rely on using offsets i.e. the four value syntax.
Add variable to control button border-color

By default you cant influence the border-color of the buttons, this commit adds $button-border-color variable to control this behaviour. Adding the $bg helper variable is required for functional @include button() usage.
Added grunt build to sass section