Merge pull request #105 from denofevil/2017.3_compat

2017.3 compatibility

Author: jimkyndemeyer

.gitignore

@@ -9,6 +9,7 @@ js-graphql-intellij-plugin.jar
 
 # Package Files #
 *.jar
+!lib/*.jar
 *.war
 *.ear
 

.idea/libraries/commons_io_2_5.xml

@@ -12,5 +12,6 @@
     </content>
     <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="commons-io-2.5" level="project" />
   </component>
 </module>