deprecate getLocator and modify toString

Signed-off-by: Mike Glorioso <mike.glorioso@gmail.com>
Make suggested changes to Element.java

Signed-off-by: Mike Glorioso <mike.glorioso@gmail.com>
trigger Travis CI
Update travis.yml to build branch


Signed-off-by: Mike Glorioso <mike.glorioso@gmail.com>
fix Element.java compile errors

Signed-off-by: Mike Glorioso <mike.glorioso@gmail.com>
Merge remote-tracking branch 'origin/deprecateGetLocator' into deprecateGetLocator
remove deprecateGetLocator branch from travis.yml

remove deprecateGetLocator branch from travis.yml for finalcommit
Remove unnecessary code and fix some small bugs.