Update README.md

Author: KimBioInfoStudio

README.md

@@ -3,13 +3,11 @@
 1. Prerequisition
 
 - Python 2.7 packages (automatically installed)
-
   - numpy >= 1.13.1
   - pandas >= 0.15.2
   - matplotlib >= 2.0.2
 
- - Python 3.4+ packages(automatically installed)
-
+- Python 3.4+ packages(automatically installed)
   - numpy >= 1.13.1
   - pandas >= 0.15.2
   - matplotlib >= 2.0.2
@@ -35,3 +33,5 @@
 
 ![](./demo.png)
 
+
+