broken down lesson 21 into modules & lessons
Add lesson list to module 1 intro
Adds common template for the setup lesson 2 of modules
Fix links to lesson in mod 2 intro
Fix links to lesson in mod 2 intro
Fix links to lesson in mod 4 intro
Fix links to lesson in mod 5 intro
Update the 2nd setup lesson content to avoid the user from running the imported project
Updates the content to request user to Go to setup in hello world lesson
Merge branch 'master' of github.com:codelearn-org/android-tutorial-views