Implement FRAPP API

according to the FRAPP datamodel. See https://www.fro.at/frapp/download/DatenanbindungFRApp.pdf

mentioned in commit 9ae19922

mentioned in commit b8638501

mentioned in commit 822d5e0f

removed 1 deleted label

Finished but needs testing.

mentioned in issue #12 (closed)

changed milestone to %1.2

marked this issue as related to #40 (closed)

Closing, because of #40 (closed)

closed

changed milestone to %1.0-alpha1 — Dockland Duckling