Merge branch 'iozag-IsBlocking'

Author: McNull

.idea/runConfigurations/watch_sh.xml

@@ -96,6 +96,9 @@ Allows the message shown in the overlay to be updated while to block is active.
 #### done
 Queues a callback function to be called when the block has finished. This can be useful whenever you wish to redirect the user to a different location while there are still pending AJAX requests.
 
+#### isBlocking
+Returns whether currently a block is shown for the instance or not.
+
 **Arguments:**
 
 * **callback** (function)

README.md

@@ -49,7 +49,7 @@ module.exports = function(config) {
 
 
     // enable / disable watching file and executing tests whenever any file changes
-    autoWatch: false,
+    autoWatch: true,
 
 
     // start these browsers

karma.conf.js

@@ -75,6 +75,10 @@ blkUI.factory('blockUI', function(blockUIConfig, $timeout, blockUIUtils, $docume
       }
     };
 
+    this.isBlocking = function () {
+        return state.blocking;
+    };
+
     this.message = function(value) {
       state.message = value;
     };