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README.md

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 # AccountManager
-[![Build Status](https://tankernn.eu/jenkins/buildStatus/icon?job=Account Manager)](https://tankernn.eu/jenkins/job/Account Manager)
+[![Build Status](https://tankernn.eu/jenkins/buildStatus/icon?job=Account Manager)](https://tankernn.eu/jenkins/job/Account Manager) [![codecov](https://codecov.io/gh/Tankernn/AccountManager/branch/master/graph/badge.svg)](https://codecov.io/gh/Tankernn/AccountManager)
 
 An application for managing virtual bank accounts.