fixed a bug in demographics
updated README.md, and cms.md, started adding examples
added cms examples
put cms samples in model.md
updated docs, need to double check
updated documentation with insurance and claims, still need to check XML
updated documentation with insurance and claims,verified ccda examples
Merge branch 'cms1.1.0' of https://github.com/amida-tech/blue-button into cms1.1.0
fixed medication bug
removed unnecessary fixtures, refactored/corrected tests for validation
fixed more bugs, ran validator on cms result
fixed some errors in cms documentation
merged documentation changes in cms.1.1.0
fixed testing files after intermediate object revisions
improved parsing on empty values
updated parsing of medications
added insurance and claims to validator, updated insurances data model
fixed more bugs, inspecting parser with real data
made changes to code after reviewing actual cms data, added more tests
fixed claims validator schema, added ccda format schema for insurance and claims