[OE-4216] - adding some tests
[OE-4332] prefixed management plan element names with glaucoma
[OE-4331] - instraocular pressure readings defaults to 20
Merge remote-tracking branch 'origin/release/1.7' into release/1.7
[OE-4331] - instraocular pressure instrument change Digital to Palpation
+ updated README to document namespace config requirement
[OE-4346] IOP history and VA history chart points now use the event date
[OE-4347] Added setting metadata for IOP default reading
[OE-4103] - changed created date to event date
[OE-4339] - changed clinic_internal to interval
[OE-4339] - changed default interval period to 6 months
[OE-4347] Don't use models in migrations
Merge branch 'release/1.7' of github.com:openeyes/OphCiExamination into release/1.7
[OE-4339] - fix interval period to use setting metadata
[OE-4340] IOP History chart adjustments
[OE-4339] - change gonio fields to use VisitInterval class
[OE-4339] - change when clinic interval is changed all other dropdowns are changed to its new value
[OE-4339] - remove spacing
[OE-4339] - fix mistyped val name
+ [OE-4339] tweak to migration to allow it to manipulate current data