Move the position of the gitter badge

Author: nakamura-to

README.md

@@ -1,8 +1,6 @@
-Doma [![Build Status](https://travis-ci.org/domaframework/doma.svg?branch=master)](https://travis-ci.org/domaframework/doma) 
+Doma [![Build Status](https://travis-ci.org/domaframework/doma.svg?branch=master)](https://travis-ci.org/domaframework/doma) [![Join the chat at https://gitter.im/domaframework/doma](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/domaframework/doma?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
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-[![Join the chat at https://gitter.im/domaframework/doma](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/domaframework/doma?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-
 Doma is a database access framework for Java.
 Doma uses [Pluggable Annotation Processing API][apt] to generate source code and validate sql mappings **at compile time**.