Upgraded client lib, fixed potential XSS, fixed some other tiny bugs
Merge pull request #9 from googleglass/moved-sign-out

Upgraded client lib, fixed potential XSS, fixed some other tiny bugs
Sharing photo now updates caption instead of duplicating timeline item; updated page layout.
Updating maven dependency to include XE8 features
Merge pull request #10 from googleglass/xe8

Updating maven dependency to include XE8 features
Added identifying information to location card.