BREAKING CHANGE:

The `ngClick` directive from the ngTouch module has been removed, and with the also the
corresponding $touchProvider and $touch service.

If you have included ngTouch in your application with a version of 1.5.0 or higher, and have not
changed the value of $touchProvider.ngClickOverrideEnabled()`, or injected and used the $touch
service, then there are no migration steps for your code.

The `ngClick` override directive had been deprecated and by default disabled since v1.5.0,
because of buggy behavior in edge cases, and a general trend to avoid special touch based
overrides of click events. If you still want a touch override, consider using
[Fastclick](https://github.com/ftlabs/fastclick).

Author: Narretz

src/ngTouch/touch.js

@@ -22,34 +22,6 @@
 /* global ngTouch */
 var ngTouch = angular.module('ngTouch', []);
 
-ngTouch.provider('$touch', $TouchProvider);
-
 function nodeName_(element) {
   return angular.lowercase(element.nodeName || (element[0] && element[0].nodeName));
 }
-
-/**
- * @ngdoc provider
- * @name $touchProvider
- *
- * @description
- * The `$touchProvider` allows configuration of the ngTouch module. It currently contains
- * no methods.
- */
-$TouchProvider.$inject = [];
-function $TouchProvider() {
-
-  /**
-  * @ngdoc service
-  * @name $touch
-  * @kind object
-  *
-  * @description
-  * The `$touch` service currently has no contents.
-  */
-  // eslint-disable-next-line no-invalid-this
-  this.$get = function() {
-    return {};
-  };
-
-}