Replace Codacy by Coveralls, for #1972

.travis.yml

@@ -18,7 +18,6 @@ env:
   - secure: "VmS4He99YlI6rdmw8Q25OZ9kUp11sRbt0W1QMBvA5lzNSmhN1Q1KtaMj9AGwpCZWcyGWri4AQxEmloARxACxQHXRmNE7ro2DESGw46RAocBAf+RfBxYTifIyUGu5TnSCQhz56SkgpyWpedZAZWyah9ZxgUMfet4KXFUfeiUgYQA="
   
 before_install:
-  - wget -O ~/codacy-coverage-reporter-assembly-latest.jar https://github.com/codacy/codacy-coverage-reporter/releases/download/2.0.0/codacy-coverage-reporter-2.0.0-assembly.jar
   # create test database for mysql, mariadb and postgresql
   # mysql is currently disabled: https://github.com/OpenRefine/OpenRefine/issues/2043
   #- mysql -u root -e 'CREATE DATABASE test_db;'
@@ -34,7 +33,7 @@ script:
 
 after_success:
   - mvn prepare-package -DskipTests=true
-  - java -cp ~/codacy-coverage-reporter-assembly-latest.jar com.codacy.CodacyCoverageReporter -l Java -r target/report/jacoco-merged.exec
+  - mvn coveralls:report
 
 cache:
   directories:

README.md

@@ -1,6 +1,6 @@
 # OpenRefine
 
-[![Join the chat at https://gitter.im/OpenRefine/OpenRefine](https://badges.gitter.im/OpenRefine/OpenRefine.svg)](https://gitter.im/OpenRefine/OpenRefine?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Build Status](https://travis-ci.org/OpenRefine/OpenRefine.svg?branch=master)](https://travis-ci.org/OpenRefine/OpenRefine) [![Codacy Badge](https://api.codacy.com/project/badge/Grade/210578308bba42c5922c767493e83cf4)](https://www.codacy.com/app/OpenRefine/OpenRefine) [![Codacy Badge](https://api.codacy.com/project/badge/Coverage/210578308bba42c5922c767493e83cf4)](https://www.codacy.com/app/OpenRefine/OpenRefine) [![Translation progress](https://hosted.weblate.org/widgets/openrefine/-/svg-badge.svg)](https://hosted.weblate.org/engage/openrefine/?utm_source=widget)
+[![Join the chat at https://gitter.im/OpenRefine/OpenRefine](https://badges.gitter.im/OpenRefine/OpenRefine.svg)](https://gitter.im/OpenRefine/OpenRefine?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) [![Build Status](https://travis-ci.org/OpenRefine/OpenRefine.svg?branch=master)](https://travis-ci.org/OpenRefine/OpenRefine) [![Translation progress](https://hosted.weblate.org/widgets/openrefine/-/svg-badge.svg)](https://hosted.weblate.org/engage/openrefine/?utm_source=widget)
 
 OpenRefine is a Java-based power tool that allows you to load data, understand it,
 clean it up, reconcile it, and augment it with data coming from

pom.xml

@@ -149,6 +149,16 @@
                      </fileSets> 
                 </configuration>
 
+      </plugin>
+      <plugin>
+        <groupId>org.eluder.coveralls</groupId>
+        <artifactId>coveralls-maven-plugin</artifactId>
+        <version>4.3.0</version>
+        <configuration>
+           <jacocoReports>
+              <jacocoReport>${project.build.directory}/report/jacoco-merged.exec</jacocoReport> 
+           </jacocoReports>
+        </configuration>
        </plugin>
         <!--This plugin's configuration is used to store Eclipse m2e settings only. It has no influence on the Maven build itself.-->
         <plugin>