fix grunt dependencies

resolves a grunt vulnerability warning, as we're not using grunt anymore the deps should have been removed! oops.

Remove Gruntfile

• Get rid of that old dinosaur.

Destroy() and Refresh() methods added

Pips and Floats both now have a destroy and refresh method (in documentation) which will allow better control. especially when changing the values/options for the slider they are attached to.

/* destroy the pips after they've been created */
$(".slider").slider({ max: 50 }).slider("pips");
$(".slider").slider("pips", "destroy");

and

/* refresh the pips after slider max value changes */
$(".slider").slider({ max: 50 }).slider("pips");
$(".slider").slider("option", "max", 100).slider("pips", "refresh");

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• Changed build flow to Gulp, Gruntfile is still in repo for now, but will be removed in next release.
• Added better JSHINT and JSCS
• Added a minified .css file

Add `inrange` class for min/max range sliders

While updating the documentation gh-pages with a new slider I realised that the plugin wasn't adding "inrange" class for min/max range sliders, only for a true range slider. Fixed.

Make compatible with 1.11.2+ and fix animate

• Change max/min values for jqueryui > 1.11.2

  Since jqueryui released version 1.11.2 the pips plugin has been
  incompatible with it. This was due to the jqui team (awesomely) changing
  the way of calculating stepped-values. They removed the remainders of
  sliders with odd step values.

  It was possible to handle this in a backwards compatible way by utilising
  the ._valueMax() and ._valueMin() methods from the jqui slider plugin, instead
  of using the .options.max/.options.min values.

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• Fix bug with animated handles "jumping" to the piplabels

  There was a little bug where the handles would jump to the pip labels
  instead of slide to them when the animated: true option was set.

  Fixed.

Add classes to all pips in range.

As mentioned in the Stackoverflow topic: http://stackoverflow.com/questions/30201485/jquery-ui-slider-pips

Now all pips that lie between the handles of a range: true; slider will get a specific class called .ui-slider-pip-inrange which has default styling of black text.

🐮

Clean up slider events

As requested in issue #51 I cleaned up the event firings, so you should now get the expected slidestart, slide, slidechange, slidestop events firing at the correct time.

Multiple Handles (values)

This release is to cover the addition of methods for multiple handles/values.
Before the plugin could only work for 2 values maximum, now it will care for any number of values given to the slider method as an option:

var $slider = 
    $(".slider")
        .slider({ max: 50 , min: -50, values: [-20 , 0, 10, 20, 30], step: 10 })
        .slider("pips")
        .slider("float");

This is perfectly valid now.
However it made a few CSS classes stop working, and also broke the label-select method, so I had to refactor them and they are non-critical changes which would require a little work to fix up. This doesn't break backwards compatibility, but it does change behaviour slightly and you will need to update the initial and selected css classes as seen here

Bugfix for #49

There was a fairly serious bug with float-labels as defined here #49 .. this bugfix rectifies the problem and float-labels should work as intended.

1.7.2 - Bugfix

Had a small bug with floats & labels - please update to 1.7.2