Add Dave Slusher to CREDITS

---
 docs/CREDITS |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/docs/CREDITS b/docs/CREDITS
index 5e9864b..c5d2fe7 100644
--- a/docs/CREDITS
+++ b/docs/CREDITS
@@ -577,6 +577,7 @@ Alexander Meshcheryakov
 Ryan Sawhill
 Thomas Jarosch
 Will Sowerbutts
+Dave Slusher
 
 The libmad team
 The wavpack team
-- 
1.7.1