updated the toString method for the VehicleMode, and the MissionItemType enums.
 update the androidJavadocs generation task.
 added script to automatically push the generated javadoc to github.
updated the location of the javadocs directory.
testing travis upload of the javadoc to the gh_pages branch.
testing #2 of travis upload of the javadoc to the gh_pages branch.
testing #3 of travis upload of the javadoc to the gh_pages branch.
testing #4 of travis upload of the javadoc to the gh_pages branch.
Merge branches 'master' and 'version_1_1_6' of github.com:DroidPlanner/3DRServices into version_1_1_6
testing #5 of travis upload of the javadoc to the gh_pages branch.
testing #6 of travis upload of the javadoc to the gh_pages branch.
testing #7 of travis upload of the javadoc to the gh_pages branch.
updated client lib readme to include link to the javadoc.
restricted javadoc generation to updates to the master branch.
Fixed link to the javadoc section.
updated javadoc generation settings.
client library version update.
Merge pull request #16 from DroidPlanner/javadoc_addition

Javadoc addition