Make npm ignore more stuff

Foxandxss · Foxandxss · commit 5fdc156cd758 · 2015-08-29T21:42:01.000+02:00
diff --git a/.npmignore b/.npmignore
@@ -1,2 +1,5 @@
 test/
 config/
+.idea/
+gen/
+playground/

-Original file line number
+Diff line change
@@ @@ -1,2 +1,5 @@ @@
 test/
 config/
 +.idea/
 +gen/
 +playground/