Added .idea to gitignore.

Florian Lautenschlager · Florian Lautenschlager · commit 861b24517cb5 · 2016-02-26T13:27:47.000+01:00
diff --git a/.gitignore b/.gitignore
@@ -21,6 +21,7 @@ hs_err_pid*
 *.iml
 
 ## Directory-based project format:
+.idea
 .idea/
 # if you remove the above rule, at least ignore the following:
 
