Merged in release_v0.8.0 (pull request #76)

Update changelog for release 0.8.0

Approved-by: Marc Hadley

Merged in release_v0.7.1 (pull request #72)

Update changelog for release 0.7.1

Approved-by: Marc Hadley

Update changelog for release 0.7.0

Update README, add licence, and update changelog

Updated changelog with recent changes

Merged in 418-artifact-history-side-by-side (pull request #33)

CEDAR 418, UI should allow users to see the historical changes of an artifact

Approved-by: krautscheid

Merged in fix_path (pull request #29)

Fix path to work in deployment environment

Approved-by: Diana Eastman

Merged in dev_add_search_by_artifact_type (pull request #26)

CEDAR-391, update the UI to search by knowledge-artifact-type

Approved-by: krautscheid

Merged in condition_codes (pull request #21)

SMART on FHIR App Condition Search Update

Approved-by: krautscheid

Merged in no_checkbox_experiment (pull request #11)

Experiment with adding blank filler when there is no checkbox in MeSH tree

Approved-by: Diana Eastman