docs(examples): add styles to examples

Author: Adrián González Rus

.template-lintrc.js

@@ -3,7 +3,7 @@
 module.exports = {
 	extends: 'recommended',
 	rules: {
-		'no-bare-strings': true,
+		'no-bare-strings': false,
 		'block-indentation': 'tab',
 		'no-html-comments': true,
 		'no-nested-interactive': true,

ember-cli-build.js

@@ -4,8 +4,10 @@ const EmberAddon = require('ember-cli/lib/broccoli/ember-addon');
 
 module.exports = function(defaults) {
 	const app = new EmberAddon(defaults, {
-		// Add options here
-		storeConfigInMeta: false
+		storeConfigInMeta: false,
+		sassOptions: {
+			includePaths: ['node_modules']
+		}
 	});
 
 	/*