docs(ionicSlideBox): add documentation

Some methods were renamed solely to make the phrasing be the same across
the entire project (abbreviations versus not, and tabbar uses index
wording while this used position).

BREAKING CHANGE:

ionicSlideBox#getPos has been renamed to ionicSlideBox#currentIndex.

ionicSlideBox#numSlides has been renamed to ionicSlideBox#slidesCount.

js/ext/angular/src/directive/ionicSlideBox.js

@@ -65,7 +65,7 @@ angular.module('ionic.ui.slideBox', [])
         continuous: continuous,
         startSlide: $scope.activeSlide,
         slidesChanged: function() {
-          $scope.currentSlide = slider.getPos();
+          $scope.currentSlide = slider.currentIndex();
 
           // Try to trigger a digest
           $timeout(function() {});
@@ -102,8 +102,8 @@ angular.module('ionic.ui.slideBox', [])
 
       $ionicSlideBoxDelegate.register($scope, $element);
 
-      this.getNumSlides = function() {
-        return slider.getNumSlides();
+      this.slidesCount = function() {
+        return slider.slidesCount();
       };
 
       $timeout(function() {
@@ -158,7 +158,7 @@ angular.module('ionic.ui.slideBox', [])
       };
 
       $scope.numSlides = function() {
-        return new Array(slideBox.getNumSlides());
+        return new Array(slideBox.slidesCount());
       };
 
       $scope.$watch('currentSlide', function(v) {

js/views/sliderView.js

@@ -6,6 +6,14 @@
  *
 */
 
+/**
+ * @ngdoc controller
+ * @name ionicSlideBox
+ * @module ionic
+ * @description
+ * Controller for the {@link ionic.directive:ionTabs ionTabs} directive.
+ */
+
 (function(ionic) {
 'use strict';
 
@@ -465,38 +473,70 @@ ionic.views.Slider = ionic.views.View.inherit({
       setup();
     };
 
+    /**
+     * @ngdoc method
+     * @name ionicSlideBox#slide
+     * @param {number} to The index to slide to.
+     * @param {number=} speed The number of milliseconds for the change to take.
+     */
     this.slide = function(to, speed) {
       // cancel slideshow
       stop();
 
       slide(to, speed);
     };
 
+    /**
+     * @ngdoc method
+     * @name ionicSlideBox#prev
+     * @description Go to the previous slide. Wraps around if at the beginning.
+     */
     this.prev = function() {
       // cancel slideshow
       stop();
 
       prev();
     };
 
+    /**
+     * @ngdoc method
+     * @name ionicSlideBox#next
+     * @description Go to the next slide. Wraps around if at the end.
+     */
     this.next = function() {
       // cancel slideshow
       stop();
 
       next();
     };
 
+    /**
+     * @ngdoc method
+     * @name ionicSlideBox#stop
+     * @description Stop sliding. The slideBox will not move again until
+     * explicitly told to do so.
+     */
     this.stop = function() {
       // cancel slideshow
       stop();
     };
 
-    this.getPos = function() {
+    /**
+     * @ngdoc method
+     * @name ionicSlideBox#currentIndex
+     * @returns {number} index The index of the current slide.
+     */
+    this.currentIndex = function() {
       // return current index position
       return index;
     };
 
-    this.getNumSlides = function() {
+    /**
+     * @ngdoc method
+     * @name ionicSlideBox#slidesCount
+     * @returns {number} count The number of slides there are currently.
+     */
+    this.slidesCount = function() {
       // return total number of slides
       return length;
     };