updated xsl static import to pull in measure observations
Merge branch 'develop' of github.com:pophealth/quality-measure-engine into develop
updated populations to align with HQMF and QRDA
fix bug in filters
allow import of only ep or eh measures
Merge branch 'develop' of https://github.com/pophealth/quality-measure-engine into develop
fix the tests, mea culpa
Merge pull request #8 from ssayer/develop

Develop
merged from develop
updated results xls importer to delete existing values
reordering bundle import arguments
reordering rake task arguments
add version to filename for merged bundle
added aggregator for CV measures
protect mean calculation against divide by zero
adding ability to update measures from gems and set the bundle id on patient and query cache
adding sub_id to query for installed measures to overwrite
Moving bundle import functionality to HDS
added code sets to merge
removing task file