[cppad] only one tarball needs to be ignored for each branch

[Bradley M. Bell]

commit d0dd864d59ec4a2d64f40ee1b20e6b914702c9b3
Author: Brad Bell <bradbell at seanet.com>
Date:   Tue Oct 18 06:58:24 2011 -0700

    only one tarball needs to be ignored for each branch

 .gitignore |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)
---
diff --git a/.gitignore b/.gitignore
index ffc2a18..529d249 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1 @@
-cppad-20100101.4.gpl.tgz
-/cppad-20110101.0.gpl.tgz
-/cppad-20110101.2.gpl.tgz
-/cppad-20110101.5.gpl.tgz
+cppad-20110101.5.gpl.tgz