.gitignore in protobuf_descriptor-1.0.0 vs .gitignore in protobuf_descriptor-1.1.0

@@ -15,7 +15,10 @@
 # YARD artifacts
 .yardoc
 _yardoc
 doc/
 
+# Ignore gemfile.lock
+Gemfile.lock
+
 # Ignore wire-compiler.jar, its auto-downloaded when running specs.
 wire-compiler.jar