add

Author: vangj

README.md

@@ -1,31 +1,13 @@
-# PyPair
-
-PyPair is a statistical library to compute pairwise association between any two variables. A [reasonable taxonomy](https://cyfar.org/types-variables) of variable types in statistics is as follows.
+![One-Off Coder Logo](logo.png "One-Off Coder")
 
-* categorical
-  * binary
-  * nominal
-  * ordinal
-* continuous
-  * interval
-  * ratio
-  
- # Citation
+# PyPair
 
-```
-@misc{oneoffcoder_2020, 
-title={PyPair}, 
-url={https://github.com/oneoffcoder/py-pair/}, 
-journal={GitHub},
-author={Vang, Jee}, 
-year={2020}, 
-month={Nov}}
-```
+PyPair is a statistical library to compute pairwise association between any two variables. 
 
-# Copyright Stuff
+# Software Copyright
 
 ```
-Copyright 2020 One-Off Coder
+Copyright 2017 Jee Vang
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.
@@ -39,3 +21,22 @@ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
 ```
+
+# Book Copyright
+
+Copyright 2020 One-Off Coder
+
+This work is licensed under a [Creative Commons Attribution 4.0 International License](https://creativecommons.org/licenses/by/4.0/) by [One-Off Coder](https://www.oneoffcoder.com).
+
+![Creative Commons Attribution 4.0 International License](https://i.creativecommons.org/l/by/4.0/88x31.png "Creative Commons Attribution 4.0 International License")
+  
+ # Citation
+
+```
+@misc{oneoffcoder_pypair_2020,
+title={PyPair, A Statistical API for Bivariate Association Measures},
+url={https://github.com/oneoffcoder/py-pair},
+author={Jee Vang},
+year={2020},
+month={Nov}}
+```