More Documentation (#117)

* More Documentation

* Update Available-Snapshot-Strategies.md

* Update Available-Snapshot-Strategies.md

* Update Available-Snapshot-Strategies.md

* Document AnySnapshotStringConvertible.

* Update Available-Snapshot-Strategies.md

* Update Available-Snapshot-Strategies.md

* Update Available-Snapshot-Strategies.md

* Update Available-Snapshot-Strategies.md

* Contributing Stub

* Update CONTRIBUTING.md

* Update label

* Update Defining-Custom-Snapshot-Strategies.md

* Update Defining-Custom-Snapshot-Strategies.md

* Update Defining-Custom-Snapshot-Strategies.md

Author: stephencelis

CONTRIBUTING.md

@@ -0,0 +1,5 @@
+# Contributing
+
+## Code of Conduct
+
+This project and everyone participating in it is governed by its [Code of Conduct](CODE_OF_CONDUCT.md). By participating, you are expected to uphold this code. Please report unacceptable behavior to [email protected].