Test Coveralls

Not an actual change.
Check coverage
Updating the coveralls.io token
Update README.md
update headers
remove libs and add update maven for projects
remove
cherry picking from dev
cherry picking from dev
add junit report for ant build run with direct download
Update README.md

explained mvn usage to get libraries such as gson and support-v4.
Update README.md

add reference to android developer site about adding a library project
fix headers
fix adal aar at master
maven release changes
clean demo app tinytodo
update version to 0.6 alpha for config changes
update groupid
update pom.xml to include description, url, developers for maven release
add constant for token removal flag