Upgraded dev dependency grunt-sass to "^1.0.0".

Remove explicit node-sass dependency since it is included as part of grunt-sass.

dist/css/select2.css

@@ -152,19 +152,24 @@
       position: absolute;
       top: 50%;
       width: 0; }
+
 .select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__clear {
   float: left; }
+
 .select2-container--default[dir="rtl"] .select2-selection--single .select2-selection__arrow {
   left: 1px;
   right: auto; }
+
 .select2-container--default.select2-container--disabled .select2-selection--single {
   background-color: #eee;
   cursor: default; }
   .select2-container--default.select2-container--disabled .select2-selection--single .select2-selection__clear {
     display: none; }
+
 .select2-container--default.select2-container--open .select2-selection--single .select2-selection__arrow b {
   border-color: transparent transparent #888 transparent;
   border-width: 0 4px 5px 4px; }
+
 .select2-container--default .select2-selection--multiple {
   background-color: white;
   border: 1px solid #aaa;
@@ -203,43 +208,59 @@
     margin-right: 2px; }
     .select2-container--default .select2-selection--multiple .select2-selection__choice__remove:hover {
       color: #333; }
+
 .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice, .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__placeholder {
   float: right; }
+
 .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
   margin-left: 5px;
   margin-right: auto; }
+
 .select2-container--default[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
   margin-left: 2px;
   margin-right: auto; }
+
 .select2-container--default.select2-container--focus .select2-selection--multiple {
   border: solid black 1px;
   outline: 0; }
+
 .select2-container--default.select2-container--disabled .select2-selection--multiple {
   background-color: #eee;
   cursor: default; }
+
 .select2-container--default.select2-container--disabled .select2-selection__choice__remove {
   display: none; }
+
 .select2-container--default.select2-container--open.select2-container--above .select2-selection--single, .select2-container--default.select2-container--open.select2-container--above .select2-selection--multiple {
   border-top-left-radius: 0;
   border-top-right-radius: 0; }
+
 .select2-container--default.select2-container--open.select2-container--below .select2-selection--single, .select2-container--default.select2-container--open.select2-container--below .select2-selection--multiple {
   border-bottom-left-radius: 0;
   border-bottom-right-radius: 0; }
+
 .select2-container--default .select2-search--dropdown .select2-search__field {
   border: 1px solid #aaa; }
+
 .select2-container--default .select2-search--inline .select2-search__field {
   background: transparent;
   border: none;
-  outline: 0; }
+  outline: 0;
+  box-shadow: none; }
+
 .select2-container--default .select2-results > .select2-results__options {
   max-height: 200px;
   overflow-y: auto; }
+
 .select2-container--default .select2-results__option[role=group] {
   padding: 0; }
+
 .select2-container--default .select2-results__option[aria-disabled=true] {
   color: #999; }
+
 .select2-container--default .select2-results__option[aria-selected=true] {
   background-color: #ddd; }
+
 .select2-container--default .select2-results__option .select2-results__option {
   padding-left: 1em; }
   .select2-container--default .select2-results__option .select2-results__option .select2-results__group {
@@ -259,22 +280,24 @@
           .select2-container--default .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option .select2-results__option {
             margin-left: -5em;
             padding-left: 6em; }
+
 .select2-container--default .select2-results__option--highlighted[aria-selected] {
   background-color: #5897fb;
   color: white; }
+
 .select2-container--default .select2-results__group {
   cursor: default;
   display: block;
   padding: 6px; }
 
 .select2-container--classic .select2-selection--single {
-  background-color: #f6f6f6;
+  background-color: #f7f7f7;
   border: 1px solid #aaa;
   border-radius: 4px;
   outline: 0;
-  background-image: -webkit-linear-gradient(top, #ffffff 50%, #eeeeee 100%);
+  background-image: -webkit-linear-gradient(top, white 50%, #eeeeee 100%);
-  background-image: -o-linear-gradient(top, #ffffff 50%, #eeeeee 100%);
+  background-image: -o-linear-gradient(top, white 50%, #eeeeee 100%);
-  background-image: linear-gradient(to bottom, #ffffff 50%, #eeeeee 100%);
+  background-image: linear-gradient(to bottom, white 50%, #eeeeee 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0); }
   .select2-container--classic .select2-selection--single:focus {
@@ -316,8 +339,10 @@
       position: absolute;
       top: 50%;
       width: 0; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__clear {
   float: left; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--single .select2-selection__arrow {
   border: none;
   border-right: 1px solid #aaa;
@@ -326,6 +351,7 @@
   border-bottom-left-radius: 4px;
   left: 1px;
   right: auto; }
+
 .select2-container--classic.select2-container--open .select2-selection--single {
   border: 1px solid #5897fb; }
   .select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow {
@@ -334,24 +360,27 @@
     .select2-container--classic.select2-container--open .select2-selection--single .select2-selection__arrow b {
       border-color: transparent transparent #888 transparent;
       border-width: 0 4px 5px 4px; }
+
 .select2-container--classic.select2-container--open.select2-container--above .select2-selection--single {
   border-top: none;
   border-top-left-radius: 0;
   border-top-right-radius: 0;
-  background-image: -webkit-linear-gradient(top, #ffffff 0%, #eeeeee 50%);
+  background-image: -webkit-linear-gradient(top, white 0%, #eeeeee 50%);
-  background-image: -o-linear-gradient(top, #ffffff 0%, #eeeeee 50%);
+  background-image: -o-linear-gradient(top, white 0%, #eeeeee 50%);
-  background-image: linear-gradient(to bottom, #ffffff 0%, #eeeeee 50%);
+  background-image: linear-gradient(to bottom, white 0%, #eeeeee 50%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFFFFFFF', endColorstr='#FFEEEEEE', GradientType=0); }
+
 .select2-container--classic.select2-container--open.select2-container--below .select2-selection--single {
   border-bottom: none;
   border-bottom-left-radius: 0;
   border-bottom-right-radius: 0;
-  background-image: -webkit-linear-gradient(top, #eeeeee 50%, #ffffff 100%);
+  background-image: -webkit-linear-gradient(top, #eeeeee 50%, white 100%);
-  background-image: -o-linear-gradient(top, #eeeeee 50%, #ffffff 100%);
+  background-image: -o-linear-gradient(top, #eeeeee 50%, white 100%);
-  background-image: linear-gradient(to bottom, #eeeeee 50%, #ffffff 100%);
+  background-image: linear-gradient(to bottom, #eeeeee 50%, white 100%);
   background-repeat: repeat-x;
   filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#FFEEEEEE', endColorstr='#FFFFFFFF', GradientType=0); }
+
 .select2-container--classic .select2-selection--multiple {
   background-color: white;
   border: 1px solid #aaa;
@@ -383,49 +412,67 @@
     margin-right: 2px; }
     .select2-container--classic .select2-selection--multiple .select2-selection__choice__remove:hover {
       color: #555; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
   float: right; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice {
   margin-left: 5px;
   margin-right: auto; }
+
 .select2-container--classic[dir="rtl"] .select2-selection--multiple .select2-selection__choice__remove {
   margin-left: 2px;
   margin-right: auto; }
+
 .select2-container--classic.select2-container--open .select2-selection--multiple {
   border: 1px solid #5897fb; }
+
 .select2-container--classic.select2-container--open.select2-container--above .select2-selection--multiple {
   border-top: none;
   border-top-left-radius: 0;
   border-top-right-radius: 0; }
+
 .select2-container--classic.select2-container--open.select2-container--below .select2-selection--multiple {
   border-bottom: none;
   border-bottom-left-radius: 0;
   border-bottom-right-radius: 0; }
+
 .select2-container--classic .select2-search--dropdown .select2-search__field {
   border: 1px solid #aaa;
   outline: 0; }
+
 .select2-container--classic .select2-search--inline .select2-search__field {
-  outline: 0; }
+  outline: 0;
+  box-shadow: none; }
+
 .select2-container--classic .select2-dropdown {
   background-color: white;
   border: 1px solid transparent; }
+
 .select2-container--classic .select2-dropdown--above {
   border-bottom: none; }
+
 .select2-container--classic .select2-dropdown--below {
   border-top: none; }
+
 .select2-container--classic .select2-results > .select2-results__options {
   max-height: 200px;
   overflow-y: auto; }
+
 .select2-container--classic .select2-results__option[role=group] {
   padding: 0; }
+
 .select2-container--classic .select2-results__option[aria-disabled=true] {
   color: grey; }
+
 .select2-container--classic .select2-results__option--highlighted[aria-selected] {
   background-color: #3875d7;
   color: white; }
+
 .select2-container--classic .select2-results__group {
   cursor: default;
   display: block;
   padding: 6px; }
+
 .select2-container--classic.select2-container--open .select2-dropdown {
   border-color: #5897fb; }

package.json

@@ -52,8 +52,7 @@
     "grunt-contrib-watch": "~0.6.0",
     "grunt-gh-pages": "^0.9.1",
     "grunt-jekyll": "^0.4.2",
-    "grunt-sass": "~0.12.0",
+    "grunt-sass": "^1.0.0",
-    "grunt-saucelabs": "^8.5.0",
+    "grunt-saucelabs": "^8.5.0"
-    "node-sass": "~0.8.6"
   }
 }