.gitignore in embulk-output-bigquery-0.2.3 vs .gitignore in embulk-output-bigquery-0.3.0.pre1

@@ -1,14 +1,8 @@
-target/
-build/
-pkg/
-*.iml
 *~
-._*
-.idea
-tmp/
+/pkg/
+/tmp/
+/.bundle/
+/Gemfile.lock
 vendor/
-/classpath/
-/.bundle
-.yardoc
-/embulk-*.jar
-/.gradle
+.ruby-version
+.tags