Started on validation workflow (issue #51)
Stubbed out test for validation workflow (issue #51)
Added basic GeoJSON structural checks to validators
Added most GeoJSON property checks to validators
Added most CSV property checks to validators
Correcting validation expectations to match 1.0 spec from Google Doc
Cleaned up validation code to be a little easier on the eyes
Stubbed out detailed pages for validation error responses (issue #48)
Completed output display of validation results (issue #51)
Completed integration test of validation results (closes #51)
added headline.html
updated /index.html and /error-missing-segment-bicycle.html to resolve merge conflicts