diff --git a/angular-contenteditable.js b/angular-contenteditable.js
index 6f315f5..8ee2e28 100644
--- a/angular-contenteditable.js
+++ b/angular-contenteditable.js
@@ -1,73 +1,73 @@
 angular.module('contenteditable', [])
-    .directive('contenteditable', ['$timeout', function($timeout) { return {
-        require: 'ngModel',
-        link: function($scope, $element, attrs, ngModel) {
-            var old_render
-            // view -> model
-            $element.bind('input', function(e) {
-                $scope.$apply(function() {
-                    var html, html2, rerender
-                    html = $element.html()
-                    rerender = false
-                    if (attrs.stripBr && attrs.stripBr !== "false") {
-                        html = html.replace(/<br>$/, '')
-                    }
-                    if (attrs.noLineBreaks && attrs.noLineBreaks !== "false") {
-                        html2 = html.replace(/<div>/g, '').replace(/<br>/g, '').replace(/<\/div>/g, '')
-                        if (html2 !== html) {
-                            rerender = true
-                            html = html2
-                        }
-                    }
-                    ngModel.$setViewValue(html)
-                    if (rerender) {
-                        ngModel.$render()
-                    }
-                    if (html === '') {
-                        // the cursor disappears if the contents is empty
-                        // so we need to refocus
-                        $timeout(function(){
-                            $element.blur()
-                            $element.focus()
-                        })
-                    }
-                })
+  .directive('contenteditable', ['$timeout', function($timeout) { return {
+    require: 'ngModel',
+    link: function($scope, $element, attrs, ngModel) {
+      var old_render
+      // view -> model
+      $element.bind('input', function(e) {
+        $scope.$apply(function() {
+          var html, html2, rerender
+          html = $element.html()
+          rerender = false
+          if (attrs.stripBr && attrs.stripBr !== "false") {
+            html = html.replace(/<br>$/, '')
+          }
+          if (attrs.noLineBreaks && attrs.noLineBreaks !== "false") {
+            html2 = html.replace(/<div>/g, '').replace(/<br>/g, '').replace(/<\/div>/g, '')
+            if (html2 !== html) {
+              rerender = true
+              html = html2
+            }
+          }
+          ngModel.$setViewValue(html)
+          if (rerender) {
+            ngModel.$render()
+          }
+          if (html === '') {
+            // the cursor disappears if the contents is empty
+            // so we need to refocus
+            $timeout(function(){
+              $element.blur()
+              $element.focus()
             })
+          }
+        })
+      })
 
-            // model -> view
-            old_render = ngModel.$render
-            ngModel.$render = function() {
-                var el, el2, range, sel
-                if (!!old_render) {
-                    old_render()
-                }
-                $element.html(ngModel.$viewValue || '')
-                el = $element.get(0)
-                range = document.createRange()
-                sel = window.getSelection()
-                if (el.childNodes.length > 0) {
-                    el2 = el.childNodes[el.childNodes.length - 1]
-                    range.setStartAfter(el2)
-                } else {
-                    range.setStartAfter(el)
-                }
-                range.collapse(true)
-                sel.removeAllRanges()
-                sel.addRange(range)
-            }
-            if (attrs.selectNonEditable && attrs.selectNonEditable !== "false") {
-                $element.click(function(e) {
-                    var range, sel, target
-                    target = e.toElement
-                    if (target !== this && angular.element(target).attr('contenteditable') === 'false') {
-                        range = document.createRange()
-                        sel = window.getSelection()
-                        range.setStartBefore(target)
-                        range.setEndAfter(target)
-                        sel.removeAllRanges()
-                        sel.addRange(range)
-                    }
-                })
-            }
+      // model -> view
+      old_render = ngModel.$render
+      ngModel.$render = function() {
+        var el, el2, range, sel
+        if (!!old_render) {
+          old_render()
+        }
+        $element.html(ngModel.$viewValue || '')
+        el = $element.get(0)
+        range = document.createRange()
+        sel = window.getSelection()
+        if (el.childNodes.length > 0) {
+          el2 = el.childNodes[el.childNodes.length - 1]
+          range.setStartAfter(el2)
+        } else {
+          range.setStartAfter(el)
         }
-    }}])
+        range.collapse(true)
+        sel.removeAllRanges()
+        sel.addRange(range)
+      }
+      if (attrs.selectNonEditable && attrs.selectNonEditable !== "false") {
+        $element.click(function(e) {
+          var range, sel, target
+          target = e.toElement
+          if (target !== this && angular.element(target).attr('contenteditable') === 'false') {
+            range = document.createRange()
+            sel = window.getSelection()
+            range.setStartBefore(target)
+            range.setEndAfter(target)
+            sel.removeAllRanges()
+            sel.addRange(range)
+          }
+        })
+      }
+    }
+  }}])