Fix license info.
Merge pull request #1 from yuhua-chen/michael

Add more details to README
add gitignore file.
Merge branch 'master' into will
add name in LICENSE
Merge pull request #2 from yuhua-chen/will

Add gitignore file & update license info.
Merge branch 'master' into Amin

Conflicts:
	LICENSE
Merge pull request #3 from yuhua-chen/Amin

add name in LICENSE
Add some folders and a file
Merge branch 'michael' of github.com:yuhua-chen/MAWButton into michael