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
migated showcase to camunda BPM - still open todos (remove pictures, change to alpha3, add choice for archive technology from german showcase)
added technology selection (file system, svn, cmis), changed folder to "camunda-bpm-demo-invoice", removed missing user pirctures
changed to alpha3 (necessary anyway because of JSF start form key bug in alpha2)
Merge branch 'master' of github.com:camunda/camunda-outer-space-demos
fixed readme
migrated mule demo from fox to camunda BPM
fixed reame to refer to english