changed "hotkeys" option to "useHotkeys"

Author: benmarch

README.md

@@ -58,7 +58,7 @@ To configure on a tour declaration, use `ui-tour-<option-name>="optionValue"`
 | backdropZIndex  | number   | 10000                     | Z-index of the backdrop. Popups will be positioned relative to this.                                                                                                                                                                         |
 | templateUrl     | string   | "tour-step-template.html" | Used as the template for the contents of the popup (see Angular UI Tooltip docs).                                                                                                                                                            |
 | useUiRouter     | boolean  | false                     | When navigating with nextPath and prevPath (see below), use UI Router states instead of Angular paths.                                                                                                                                       |
-| hotkeys         | boolean  | false                     | Allows the use of right/left keyboard keys to navigate through steps, and esc key to end the tour.                                                                                                                                           |
+| useHotkeys      | boolean  | false                     | Allows the use of right/left keyboard keys to navigate through steps, and esc key to end the tour.                                                                                                                                           |
 |                 |          |                           |                                                                                                                                                                                                                                              |    
 | onReady         | function | null                      | Called when tour is initialized and attached to the scope                                                                                                                                                                                    |
 | onStart         | function | null                      | Called when tour is started, before first popup is shown                                                                                                                                                                                     |

app/tour-config-provider.js

@@ -19,7 +19,7 @@
             scrollOffset: 100,
             scrollIntoView: true,
             useUiRouter: false,
-            hotkeys: false,
+            useHotkeys: false,
 
             onStart: null,
             onEnd: null,

app/tour-controller.js

@@ -405,7 +405,7 @@
                 setCurrentStep(step);
                 tourStatus = statuses.ON;
                 self.emit('started', step);
-                if (options.hotkeys) {
+                if (options.useHotkeys) {
                     setHotKeys();
                 }
                 return self.showStep(getCurrentStep());
@@ -431,7 +431,7 @@
                 self.emit('ended');
                 tourStatus = statuses.OFF;
 
-                if (options.hotkeys) {
+                if (options.useHotkeys) {
                     unsetHotKeys();
                 }
 

app/tour-directive.js

@@ -16,7 +16,7 @@
                         name: attrs.uiTour
                     },
                     events = 'onReady onStart onEnd onShow onShown onHide onHidden onNext onPrev onPause onResume'.split(' '),
-                    properties = 'placement animation popupDelay closePopupDelay enable appendToBody tooltipClass orphan backdrop scrollOffset scrollIntoView useUiRouter hotkeys'.split(' ');
+                    properties = 'placement animation popupDelay closePopupDelay enable appendToBody tooltipClass orphan backdrop scrollOffset scrollIntoView useUiRouter useHotkeys'.split(' ');
 
                 //Pass interpolated values through
                 TourHelpers.attachInterpolatedValues(attrs, tour, properties, 'uiTour');