fix: add IntelliJ's metadata to .gitignore (#292)

guusdk · bgrozev · commit 26ce4c3a2c9f · 2018-06-12T10:59:15.000-05:00
diff --git a/.gitignore b/.gitignore
@@ -8,3 +8,5 @@
 .classpath
 .project
 .settings/
+**/.idea/
+*.iml
