Updated to camunda BPM 7.0.0-alpha3
Renamed "showcase" to "demo" to better reflect purpose of the project
Create initial set of discount rules if not already present in the database
Fix "amount from" for "Big orders"
Fix "amount from" for "Small orders"
Update screenshot with "discount rules list" page
Merge pull request #2 from rafacm/feature-create-initial-discount-rules

Feature create initial discount rules