Add Release notes for fitness 0.0.2

@abarth
diff --git a/examples/fitness/apk/release_notes/0.0.2.txt b/examples/fitness/apk/release_notes/0.0.2.txt
new file mode 100644
index 0000000..fc4b001
--- /dev/null
+++ b/examples/fitness/apk/release_notes/0.0.2.txt
@@ -0,0 +1,3 @@
+Still barely works
+Fixed crash when entering an invalid number
+Made date list look less-awful.