Added release notes for v1.5.0.

Author: seidewitz

org.modeldriven.fuml/doc/release-notes/fuml-1.5.0.md

@@ -0,0 +1,37 @@
+### fUML Reference Implementation
+
+### v1.5.0 Release Notes
+
+This is a base release of the fUML Reference Implementation, conforming to v1.5 of the [fUML Specification](http://www.omg.org/spec/FUML/1.5).
+
+### fUML Execution Engine
+
+This is a new base release of the fUML Execution Engine. It includes all implementation updates from [v1.4.4](./fuml-1.4.4.md) and previous releases tracking the issue resolutions adopted by the fUML 1.5 Revision Task Force (RTF). The complete set of resolved issues implemented since the previous [v1.4.0](./fuml-1.4.0.md) base release are listed below. The disposition of all issues handled by the fUML 1.5 RTF is available at http://solitaire.omg.org/issues/task-force/FUML15.
+
+The following issues were resolved by the fUML 1.5 RTF:
+
+[FUML 15-2](https://issues.omg.org/issues/FUML15-2) The fUML subset should support the raising and handling of exceptions
+
+[FUML 15-9](http://issues.omg.org/issues/task-force/FUML15#issue-44161) Execution of an activity with a data store may never end
+
+[FUML 15-12](https://issues.omg.org/issues/FUML15-12) fUML should include streaming
+
+[FUML 15-13](https://issues.omg.org/issues/task-force/FUML15#issue-44194) fUML should include unmarshall actions
+
+[FUML 15-16](http://issues.omg.org/issues/task-force/FUML15#issue-44243) Destroying an object should remove its feature values
+
+[FUML 15-17](http://issues.omg.org/issues/task-force/FUML15#issue-44244) Objects at the composite end of an association should be considered  "owned objects" during the destruction of the object at the other end
+
+[FUML 15-28](https://issues.omg.org/issues/task-force/FUML15#issue-44986) fUML should allow association ends that are not association owned
+
+### XMI Loader/Infrastructure
+
+This base release includes the following bug fix from the [v1.4.3](./fuml-1.4.3.md) release, as tracked in our issue management system on GitHub (see https://github.com/ModelDriven/fUML-Reference-Implementation/issues).
+
+#### Bug Fixes
+
+[Issue #34](https://github.com/ModelDriven/fUML-Reference-Implementation/issues/34) Simple model not getting executed as expected
+
+#### Improvements
+
+None