Merge pull request #1 from ranjan4unitt/master

adding the files to repo
Update README.md

github clone instructions
Merge pull request #2 from ranjan4unitt/master

change mark button on click
Added current API implementation
Merge pull request #3 from andrewdehn/master

Added current API implementation
Added Android app template
Merge pull request #5 from andrewdehn/master

Added Android app template
james changes