Updated to reference new geocoding service

Updated to replace deprecated geocoding task.  Also tested with latest
version of Ops Dashboard.
Fixed references to later version
Updated the position of text in a symbol
Updated all widgets to use 10.2.2
made some changes to the readme

This change is to explain how to deal with version changes if the
solution will not compile.
updated $(ReferenceFolder) and fixed fakes dlls
fixed 10.2.0 fakes dlls
removed unused assembly
Merge pull request #25 from jofraley/master

Updated to 10.2.2