adjust google Geocode func to return an error if no results are returned instead of panicing
fixes go test
adds test for ZERO_RESULTS error from google geocoder
Removing old YARDdoc style documentation such that more human-readable documentation can be generated by godoc
Adding additional documentation to mapquest geocoder, removing some commented out code
Adding in a ROADMAP file so that contributors might know what the intended course of action will be in the future
Adding more explict roadmap features
add to readme the GO_ENV=test for running tests
Merge pull request #10 from Sproutling/master

Master
adjust google Geocode func to return an error if no results are returned instead of panicing
fixes go test
adds test for ZERO_RESULTS error from google geocoder
add to readme the GO_ENV=test for running tests
Merging feature/documentation-cleanup
Resolving merge conflicts
Adding in mock responses for mapquest geocding results
Adding in mapquest specific errors for empty sets.  Also added in tests to help with the new error path.
Merge branch 'develop'