Linting: Fixed linting and linting errors

Author: sfrisk

.csslintrc

@@ -4,6 +4,7 @@
 	"box-sizing": false,
 	"compatible-vendor-prefixes": false,
 	"duplicate-background-images": false,
+	"font-sizes": false,
 	"import": false,
 	"important": false,
 	"outline-none": false,

demos/buttons.html

@@ -13,7 +13,7 @@
 
 <h1>CSS Chassis</h1>
 
-<h2>Extra Small Buttons<h2>
+<h2>Extra Small Buttons</h2>
 <p>
 <button class="btn btn-xs">Default</button>
 <button class="btn btn-primary btn-xs">Primary</button>

tasks/options/csslint.js

@@ -1,3 +1,6 @@
 module.exports = {
-	src: [ "dist/css/*.css" ]
+	src: [ "dist/css/*.css" ],
+	options: {
+		csslintrc: ".csslintrc"
+	}
 };