[mousetrap] HACKING.md: update version number descriptions

[Stoney Jackson <stoneyjackson src gnome org>]

commit 2e32f7047eb336876e586736daa37b45c951fa5f
Author: Stoney Jackson <dr stoney gmail com>
Date:   Thu Apr 30 16:52:16 2015 -0400

    HACKING.md: update version number descriptions

 HACKING.md |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
---
diff --git a/HACKING.md b/HACKING.md
index af328d2..5077cbd 100644
--- a/HACKING.md
+++ b/HACKING.md
@@ -47,14 +47,15 @@ Branches
 --------
 
 - master - Unstable, but buildable, development branch
-- gnome-MAJ-MIN - (e.g., gnome-3-15) Stable branch targeting GNOME MAJ.MIN
+- gnome-MAJ-MIN - (e.g., gnome-3-16) Stable branch targeting GNOME MAJ.MIN
 - wip/FEATURE - Unstable, possibly unbuildable, development branch for working
   on FEATURE
 
 Tags
 ----
 
-Tags mark releases and contain the version number of the release (e.g., 3.15.2).
+Tags mark releases and contain the version number of the release (e.g.,
+mousetrap-3.17.1).
 
 
 Code Conventions