fix documentation pass 1
Allergies standardized.
Fix encounters.
Immunizations (and email fix).
Fix procedures.
Fix Vitals.
Fix results.
Big push.

Finishes implementation, and rolled in a few bug fixes.
Add provider/org identifiers.
Merge pull request #18 from amida-tech/coding

Coding enhancements.
Adding incremental release notes.
increment package.json version number.
Fixes for new model.
Merge pull request #20 from amida-tech/model-fixes

Fixes for new model.
bump version.

npm unpublished no longer works, so always have to increment version
numbers for everything.
resolve merge conflicts when pulling from master