#499 removing IntelliJ files

.gitignore

@@ -12,5 +12,5 @@ service/minerva-big/
 npm-debug.log
 converter-sbml/jsbml.log
 
-.idea/workspace.xml
-.idea/libraries/
+.idea/
+*.iml

.idea/modules.xml

@@ -11,9 +11,9 @@
       <module fileurl="file://$PROJECT_DIR$/converter-CellDesigner/converter-CellDesigner.iml" filepath="$PROJECT_DIR$/converter-CellDesigner/converter-CellDesigner.iml" />
       <module fileurl="file://$PROJECT_DIR$/converter-SBGNML/converter-SBGNML.iml" filepath="$PROJECT_DIR$/converter-SBGNML/converter-SBGNML.iml" />
       <module fileurl="file://$PROJECT_DIR$/converter-graphics/converter-graphics.iml" filepath="$PROJECT_DIR$/converter-graphics/converter-graphics.iml" />
+      <module fileurl="file://$PROJECT_DIR$/converter-sbml/converter-sbml.iml" filepath="$PROJECT_DIR$/converter-sbml/converter-sbml.iml" />
       <module fileurl="file://$PROJECT_DIR$/editor/editor.iml" filepath="$PROJECT_DIR$/editor/editor.iml" />
       <module fileurl="file://$PROJECT_DIR$/frontend-js/frontend-js.iml" filepath="$PROJECT_DIR$/frontend-js/frontend-js.iml" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/minerva.iml" filepath="$PROJECT_DIR$/.idea/minerva.iml" />
       <module fileurl="file://$PROJECT_DIR$/model/model.iml" filepath="$PROJECT_DIR$/model/model.iml" />
       <module fileurl="file://$PROJECT_DIR$/model-command/model-command.iml" filepath="$PROJECT_DIR$/model-command/model-command.iml" />
       <module fileurl="file://$PROJECT_DIR$/parent.iml" filepath="$PROJECT_DIR$/parent.iml" />

.idea/vcs.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
   </component>
 </project>
\ No newline at end of file