fix install.sh

add back packages that got removed in 39d825d5 when changing to
reference a stale file
Added basic integration for opened requisitions
added new couch view for requisitions
added test
Merge remote-tracking branch 'origin/master' into opened-requisitions-integration
Added ability to submit stock data and retrieve requisitionId from OpenLMIS.
code refatored
added sending notification when requisition status changed to AUTHORIZED
removed unnecessary signal
Some code refactoring
code refactoring: renamed signal, also moved some logic to commtrack signal.
added integration for the ApprovedRequisition
Check block type
Updated 'supply_point_modified' signal conditions.
Remove obsoleted HOPE fields
Convert bools to yes/no when they go through HOPE API
Tweaks to existing HOPE fields
Additional fixes for HOPE fields
Adjust HOPE test
add soft-block beneficiary calcs