.gitignore in kpm-0.5.2 vs .gitignore in kpm-0.5.3

- old
+ new

@@ -4,5 +4,6 @@
 packaging/vendor
 kpm-*-linux-x86.tar.gz
 kpm-*-linux-x86_64.tar.gz
 kpm-*-osx.tar.gz
 traveling-ruby-*.tar.gz
+*.asc