Hyperion v0.9.2 release notes

RELEASE_NOTES.md

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+### 0.9.2 January 05 2017
+Includes bug fixes for immutable data structures and lists.
+
+See the full set of changes here: [Hyperion 0.9.2 Milestone](https://github.com/akkadotnet/Hyperion/milestone/2)
+
 ### 0.9.1 January 02 2017
 Includes bug fixes for numerous data structures as well as improved build chain and tools standardization.