inital cut at qrda header modles
more work on the header stuff
working the qrda header models into the cat3 templates
updating import/export to deal with incision_date_time , anatomical_structure and severity
fixing bug in Risk assesment template where it did not use the result_value partail and was incorrectly generating value elements
Swapped order of elements to pass Cypress schema reqs.
Ref #54 - Removal of extra 'id' element
changing entryRelationship attribute type to typeCode for continuously variable value
Merge pull request #56 from yoon/52-manfacturerModelName

Ref #52 - Swapped order of elements to pass Cypress schema reqs.
Merge pull request #55 from yoon/54-extra-id-element

Ref #54 - Removal of extra 'id' element
Merge pull request #60 from yoon/typecode

#59 changing entryRelationship attribute type to typeCode
Now using a default bundle for scoop and filter

Scoop and filter code had been made dependent on a bundle_id
attribute being present on a patient. This makes sense for Cypress
but not so much for applications like popHealth. For now, if there
is no bundle_id present on the patient, the code will select the
latest bundle available for its code sets. In the future, we should
probably decouple this further.
adding timestamps to models, adding filter parameter to Cat 3 generation
Updating the README

Updating the changelog
Updating the project practices to reflect our change in git
workflow
Updating referenced versions of ruby and MongoDB