Update README.md

README.md

@@ -9,8 +9,11 @@ Software for calibration, imaging, and analysis of infrared images of solar syst
 
 Has been applied successfully to NIRC2, OSIRIS, and Lick ShARCS data. 
 
+# usage
 See DOCUMENTATION.py for sample workflows.
 
+# caveats
 This is not an official release version and some customization will be required. This software was built with Python 3.5; there may be compatibility issues with other versions of Python and packages may be deprecated. The many package dependencies are as-yet undocumented. Your development and pull requests are welcomed!
 
+# cite
 If you find this software useful for your research, please cite this page as a software citation - most journals will allow that nowadays.