Prepare v4.0.0 release

package.json

@@ -42,5 +42,5 @@
     "url": "git+https://github.com/kevroded/va11halla-syntax.git"
   },
   "theme": "syntax",
-  "version": "0.1.0"
+  "version": "4.0.0"
 }

styles/base.less

@@ -313,10 +313,10 @@ atom-text-editor {
 atom-text-editor[mini] .scroll-view {
   padding-left: 1px;
 }
-.item-views {
+.editor {
-    background-image: url("atom://va11halla-syntax/styles/JillTransparent.png");
+    background: url("atom://va11halla-syntax/styles/JillTransparent.png");
     background-position: right;
     background-repeat: no-repeat;
     background-size: auto 100%;
-    background-color: #FFFFFF;
+    
 }