Release 2

Preparatory work for the finance export:

  - Added coda_reference to Framework model
  - Added coda_reference to Submission model
  - Introduced Customer model

Author: tekin

CHANGELOG.md

@@ -0,0 +1,11 @@
+# Change Log
+
+## [release-2] - 2018-08-08
+
+- Added coda_reference to Framework model
+- Added coda_reference to Submission model
+- Introduced Customer model
+
+## [release-1] - 2018-07-31
+
+Initial release