set charset for maven-surefire-plugin to make i18n tests pass

Author: odiszapc

pom.xml

@@ -82,6 +82,30 @@
         </dependency>
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.5.1</version>
+                <configuration>
+                    <source>1.6</source>
+                    <target>1.6</target>
+                    <encoding>UTF-8</encoding>
+                </configuration>
+            </plugin>
+
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.19.1</version>
+                <configuration>
+                    <argLine>-Dfile.encoding=UTF-8</argLine>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
     <profiles>
         <profile>
             <id>release-sign-artifacts</id>