Merge pull request #16 from ZooTypers/master

Getting updates.
Update .gitignore
Merge pull request #17 from ZooTypers/master

Update
Merge pull request #18 from ZooTypers/master

Update
Update .gitignore
Update .gitignore
add in android test folder
remove test folder
adding build.xml and project properties
Adding the test project folder in the main project.
Adding ant.properties and build.xml to the tests sub-folder.
adding new testing classes
Created simple test stubs for Jenkins ant unittests build.
Update test.
Debug.apk
Adding the FindBugs materials and the new build.xml.
Updating the build.xml and adding sun_checks.xml for CheckStyle.
Merge pull request #59 from dyxliang/master

Adding in the build.xml for CI build and also the tests/ folder to store the unit tests.