Add details for beg/adv levels

ooade · ooade · commit 04cbbc840a17 · 2017-12-25T14:37:35.000+01:00
diff --git a/README.md b/README.md
@@ -1,6 +1,6 @@
 # Advanced-JavaScript
 
-This documentation is based on John Resig's website on Advanced JavaScript
+This documentation is based on John Resig's website on Advanced JavaScript. If these concepts seem complex to you, i recommend [these resources](https://github.com/micromata/awesome-javascript-learning) and also strongly recommend [FreeCodeCamp - Learn to code and help nonprofits](https://www.freecodecamp.org). If you feel you know most of these concepts, you could just try out the [quizzes](#quizzes) and you're good to go.
 
 ## Content
 
@@ -1329,4 +1329,12 @@ assert( ninjas.find().length == 3, "Finds all ninjas" );
 assert( ninjas.find("Sam").length == 1, "Finds ninjas by first name" );
 assert( ninjas.find("Dean", "Edwards").length == 1, "Finds ninjas by first and last name" );
 assert( ninjas.find("Alex", "X", "Russell") == null, "Does nothing" );
-```
+```
+
+## Contribution
+
+Contributions are highly welcome
+
+## License
+
+ISC
