Add release notes

RELEASE

@@ -0,0 +1,38 @@
+AppStream Generator Release Notes
+
+1. Write NEWS entries for AppStream Generator in the same format as usual.
+
+git shortlog v0.1.0.. | grep -i -v trivial | grep -v Merge > NEWS.new
+
+--------------------------------------------------------------------------------
+Version 0.2.0
+~~~~~~~~~~~~~~
+Released: 2016-xx-xx
+
+Notes:
+
+Features:
+
+Bugfixes:
+--------------------------------------------------------------------------------
+
+2. Commit changes in Git:
+
+git commit -a -m "Release version 0.2.0"
+git tag -s -f -m "Release 0.2.0" v0.2.0 <gpg password>
+git push --tags
+git push
+
+3. Do post release version bump in source/config.d, RELEASE
+
+4. Commit trivial changes:
+
+git commit -a -m "trivial: post release version bump"
+git push
+
+5. Send an email to [email protected]
+
+=================================================
+AppStream Generator 0.2.0 released!
+
+=================================================