diff --git a/.gitignore b/.gitignore
index a33dda199..d1add4d55 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,7 +41,8 @@ hs_err_pid*
 *.iml
 
 ## Directory-based project format:
-.idea/
+/.idea/*
+!/.idea/icon.svg
 # if you remove the above rule, at least ignore the following:
 
 # User-specific stuff:
@@ -74,9 +75,6 @@ hs_err_pid*
 # IntelliJ
 /out/
 
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
 # JIRA plugin
 atlassian-ide-plugin.xml
 
diff --git a/.idea/icon.svg b/.idea/icon.svg
new file mode 100644
index 000000000..e40b9f700
--- /dev/null
+++ b/.idea/icon.svg
@@ -0,0 +1,49 @@
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+		<metadata id="metadata8">
+			<rdf:RDF>
+				<cc:Work rdf:about="">
+					<dc:format>image/svg+xml</dc:format>
+                    <dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
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+    <defs id="defs6">
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