added review timestamps
fixed issues
added fixed tests for the new datetime
fixing merge conflicts with helpfulness-rating branch
white tests!
fixed merge conflict with timestamps
Merge pull request #70 from swansond/timestamps

added review timestamps
fixed error messages and tests
Merge pull request #79 from swansond/timestamps

fixed error messages and tests
Added tests for LavatoryDetailActivity
Merge pull request #83 from swansond/tests

Added tests for LavatoryDetailActivity
fixed merge conflict
Merge branch 'v1' into gplus

Conflicts:
	res/layout/review_item.xml
	res/values/strings.xml
Fixed string reference error.
Finished moving all UI strings to strings.xml file.
Improved style.
Prevented all requests from being cached.
Reduced length of time some Toasts are shown for a better user
experience.
Fixed issues #56 and #57
Fixed issue #71. Users can now sign out of Google+.