.gitignore in ruby-nmap-0.6.0 vs .gitignore in ruby-nmap-0.7.0

@@ -1,8 +1,11 @@
+Gemfile.lock
+coverage
 doc
 pkg
 .DS_Store
 .yardoc
 *.db
 *.log
 *.swp
 *~
+*.gem