README.md in stackviz-0.0.1 vs README.md in stackviz-0.0.2

@@ -1,7 +1,7 @@
 # Stackviz
 
-Visual stack profiler using [stackprof](https://github.com/tmm1/stackprof).  
+Quickly open graph image generated by [stackprof](https://github.com/tmm1/stackprof).  
 This gem is a thin wrapper of stackprof and provides simple API to see profiling result quickly.
 
 ## Installation
 
 ```bash