Add tests

.travis.yml

@@ -0,0 +1,6 @@
+language: node_js
+node_js:
+- '6'
+notifications:
+  slack:
+    secure: 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

README.md

@@ -323,6 +323,8 @@ This loader differs from the other because we have to pass an attribute to it, a
 2. `npm install` and `gulp`
 3. Open => `http://localhost:3000`
 4. Make your magic contribution.
+5. Run `gulp lint` to run the tests (Fix if have some errors; more info in `.sass-lint.yml`).
+6. Run `gulp build` to create/update the dist files.
 5. Open a _PR_ with a new branch describing your changes. <o/
 
 ## Browser Support

package.json

@@ -5,7 +5,7 @@
   "description": "Simple loaders for your web applications using only one div and pure CSS ♥.",
   "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "gulp lint"
   },
   "author": "Raphael Fabeni",
   "license": "MIT",