.gitignore in rb-libsvm-1.0.11 vs .gitignore in rb-libsvm-1.1.0

@@ -2,10 +2,10 @@
 *.bundle
 *.so
 *.dylib
 *.model
 /pkg
-Gemfile*
+Gemfile.lock
 .rvmrc
 tags
 *.swp
 *~
 /.rbx