revise readme

README.md

@@ -9,12 +9,12 @@
 
 ```
 $ source activate choppy
-$ choppy install huangyechao/wgs-somatic-latest
+$ choppy install junshang/cat-reanme-latest
 $ choppy apps
 ```
 
 #### quick start
 
 ```
-$ choppy batch huangyechao/wgs-somatic-latest sample.csv --project-name Your_project_name
+$ choppy batch junshang/cat-rename-latest sample.csv --project-name Your_project_name
 ```