Update README.md

README.md

@@ -8,7 +8,7 @@ LightGBM is a gradient boosting framework that is using tree based learning algo
 - Lower memory usage
 - Better accuracy
 - Parallel learning supported
-- Capacity of handling large-scaling data
+- Capability of handling large-scaling data
 
 For more details, please refer to [Features](https://github.com/Microsoft/LightGBM/wiki/Features).