add missing less file in dist

Author: mathieuales

dist/less/variables.less

@@ -0,0 +1,31 @@
+
+// operations colors
+@swagger-ui-color-get-method: #0f6ab4;
+@swagger-ui-color-get-border: #c3d9ec;
+@swagger-ui-color-get-hide: #6fa5d2;
+@swagger-ui-color-get-bg: #e7f0f7;
+
+@swagger-ui-color-post-method: #10a54a;
+@swagger-ui-color-post-border: #c3e8d1;
+@swagger-ui-color-post-hide: #6fc992;
+@swagger-ui-color-post-bg: #ebf7f0;
+
+@swagger-ui-color-put-method: #c5862b;
+@swagger-ui-color-put-border: #f0e0ca;
+@swagger-ui-color-put-hide: #dcb67f;
+@swagger-ui-color-put-bg: #f9f2e9;
+
+@swagger-ui-color-delete-method: #a41e22;
+@swagger-ui-color-delete-border: #e8c6c7;
+@swagger-ui-color-delete-hide: #c8787a;
+@swagger-ui-color-delete-bg: #f5e8e8;
+
+@swagger-ui-color-patch-method: #d38042;
+@swagger-ui-color-patch-border: #f5d5c3;
+@swagger-ui-color-patch-hide: #dcb67f;
+@swagger-ui-color-patch-bg: #fce9e3;
+
+@swagger-ui-color-head-method: #ffd20f;
+@swagger-ui-color-head-border: #ffd20f;
+@swagger-ui-color-head-hide: #6fc992;
+@swagger-ui-color-head-bg: #fcffcd;

grunt/options/copy.js

@@ -11,7 +11,8 @@ module.exports = {
 			src: [
 				'scripts/{,*/}*.js',
 				'!scripts/swagger-ui-templates.js',
-				'less/swagger-ui.less'
+				'less/swagger-ui.less',
+				'less/variables.less'
 			]
 		}]
 	}