.gitignore in rev-api-2.1.0 vs .gitignore in rev-api-2.2.0

@@ -1,21 +1,21 @@
-.DS_Store
-
-Gemfile.lock
-*.gem
-*.rbc
-.bundle
-.config
-coverage
-InstalledFiles
-lib/bundler/man
-pkg
-rdoc
-spec/reports
-test/tmp
-test/version_tmp
-tmp
-doc
-
-# YARD artifacts
-.yardoc
-_yardoc
+.DS_Store
+
+Gemfile.lock
+*.gem
+*.rbc
+.bundle
+.config
+coverage
+InstalledFiles
+lib/bundler/man
+pkg
+rdoc
+spec/reports
+test/tmp
+test/version_tmp
+tmp
+doc
+
+# YARD artifacts
+.yardoc
+_yardoc