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 # Observability Analysis Language Tool
+[![Build Status](https://travis-ci.org/apache/incubator-skywalking-oal-tool.svg?branch=master)](https://travis-ci.org/apache/incubator-skywalking-oal-tool)
+
 Observability Analysis Language(OAL) Tool is a code generation tool for SkyWalking.
-This tool starts at SkyWalking v6, which include the customization feature in aggregation.
+This tool starts at SkyWalking v6, which provides the customization feature in aggregation.
 
 If you want to know more about OAL, please see SkyWalking 6 official documents.