Added SCSS preprocessor the yeoman generator
diff --git a/views/ngXosLib/generator-xos/app/index.js b/views/ngXosLib/generator-xos/app/index.js
index 547a8f9..9fab96f 100755
--- a/views/ngXosLib/generator-xos/app/index.js
+++ b/views/ngXosLib/generator-xos/app/index.js
@@ -97,6 +97,13 @@
         {fileName: this._fistCharToUpper(config.name)}
       );
     },
+    css: function(){
+      this.fs.copyTpl(
+        this.templatePath('src/sass/main.scss'),
+        this.destinationPath(`${this.config.get('folder')}/${config.name}/src/sass/main.scss`),
+        {fileName: this._fistCharToUpper(config.name)}
+      );
+    },
     mainJs: function(){
       this.fs.copyTpl(
         this.templatePath('src/js/main.js'),