gitignore: add rules for IntelliJ

rimadoma · ctrueden · commit 8e2d1304f371 · 2016-09-02T12:52:07.000-05:00
Signed-off-by: Curtis Rueden &lt;ctrueden@wisc.edu&gt;
diff --git a/.gitignore b/.gitignore
@@ -1,5 +1,13 @@
 *.swp
+
+# Maven #
+/target/
+
+# Eclipse #
 /.classpath
 /.project
 /.settings/
-/target/
+
+# IntelliJ #
+/*.iml
+/.idea/
