Update README

CODE_OF_CONDUCT.md

@@ -55,7 +55,7 @@ further defined and clarified by project maintainers.
 ## Enforcement
 
 Instances of abusive, harassing, or otherwise unacceptable behavior may be
-reported by contacting the project team at liyijie825@gmail.com. All
+reported by contacting the project team at mumumumushu@gmail.com. All
 complaints will be reviewed and investigated and will result in a response that
 is deemed necessary and appropriate to the circumstances. The project team is
 obligated to maintain confidentiality with regard to the reporter of an incident.

LICENSE.txt

 The MIT License (MIT)
 
-Copyright (c) 2017 liyijie
+Copyright (c) 2017 Ivan Lan
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -22,7 +22,10 @@ Or install it yourself as:
 
 ## Usage
 
-TODO: Write usage instructions here
+Create migration files as:
+
+    $ rake weather_model_engine:install:migrations
+
 
 ## Development