Update badge URLS and add Codacy

README.md

@@ -7,14 +7,25 @@ open62541 is licensed under the Mozilla Public License v2.0. So the *open62541 l
 
 The library is [available](https://github.com/open62541/open62541/releases) in standard source and binary form. In addition, the single-file source distribution merges the entire library into a single .c and .h file that can be easily added to existing projects. Example server and client implementations can be found in the [/examples](examples/) directory or further down on this page.
 
-[![Ohloh Project Status](https://www.ohloh.net/p/open62541/widgets/project_thin_badge.gif)](https://www.ohloh.net/p/open62541)
+Build Status:
+
 [![Build Status](https://img.shields.io/travis/open62541/open62541/master.svg)](https://travis-ci.org/open62541/open62541)
-[![Build Status](https://ci.appveyor.com/api/projects/status/github/open62541/open62541/branch/master?svg=true)](https://ci.appveyor.com/project/open62541/open62541/branch/master)
+[![Build Status](https://ci.appveyor.com/api/projects/status/github/open62541/open62541?branch=master&svg=true)](https://ci.appveyor.com/project/open62541/open62541/branch/master)
+
+Code Quality:
+
+[![Codacy Badge](https://api.codacy.com/project/badge/Grade/68ad08e897624c77a64fc2be66ca7b50)](https://www.codacy.com/app/open62541/open62541?utm_source=github.com&utm_medium=referral&utm_content=open62541/open62541&utm_campaign=Badge_Grade)
+[![Total Alerts](https://img.shields.io/lgtm/alerts/g/open62541/open62541.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/open62541/open62541/alerts)
+
 [![Coverity Scan Build Status](https://img.shields.io/coverity/scan/12248.svg)](https://scan.coverity.com/projects/open62541-open62541)
 [![Coverage Status](https://img.shields.io/coveralls/open62541/open62541/master.svg)](https://coveralls.io/r/open62541/open62541?branch=master)
-[![Overall Downloads](https://img.shields.io/github/downloads/open62541/open62541/total.svg)](https://github.com/open62541/open62541/releases)
+
 [![Code Quality: Cpp](https://img.shields.io/lgtm/grade/cpp/g/open62541/open62541.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/open62541/open62541/context:cpp)
-[![Total Alerts](https://img.shields.io/lgtm/alerts/g/open62541/open62541.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/open62541/open62541/alerts)
+
+General Project Info:
+
+[![Ohloh Project Status](https://www.ohloh.net/p/open62541/widgets/project_thin_badge.gif)](https://www.ohloh.net/p/open62541)
+[![Overall Downloads](https://img.shields.io/github/downloads/open62541/open62541/total.svg)](https://github.com/open62541/open62541/releases)
 
 ### Features