fix coveralls and remove system.out lines

Author: germanattanasio

pom.xml

@@ -210,8 +210,9 @@
 		</profile>
 	</profiles>
 	<properties>
+	    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<timestamp>${maven.build.timestamp}</timestamp>
-		<maven.build.timestamp.format>yyyy-MM-dd HH:mm</maven.build.timestamp.format>
+		<maven.build.timestamp.format>yyyy-MM-dd HH:mm:ssa</maven.build.timestamp.format>
 	</properties>
 	<artifactId>java-wrapper</artifactId>
 	<issueManagement>

src/main/java/com/ibm/watson/developer_cloud/tradeoff_analytics/v1/TradeoffAnalytics.java

@@ -77,7 +77,7 @@ public Dilemma dilemmas(final Problem problem,final Boolean generateVisualizatio
 		try {
 			HttpResponse response = execute(request.build());
 			String dilemmaJson = ResponseUtil.getString(response);
-			System.out.println(dilemmaJson);
+
 			Dilemma dilemma = GsonSingleton.getGson().fromJson(dilemmaJson, Dilemma.class);
 			return dilemma;
 		} catch (IOException e) {

src/test/java/com/ibm/watson/developer_cloud/WatsonServiceTest.java

@@ -92,12 +92,12 @@ private void setupLogging() {
 		java.util.logging.Logger.getLogger("org.apache.http.wire").setLevel(java.util.logging.Level.FINEST);
 		java.util.logging.Logger.getLogger("org.apache.http.headers").setLevel(java.util.logging.Level.FINEST);
 
-		System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");
-		System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");
-		System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire", "debug");
-		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http", "debug");
-		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http.impl.conn", "debug");
-		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http.impl.client", "debug");
+//		System.setProperty("org.apache.commons.logging.Log", "org.apache.commons.logging.impl.SimpleLog");
+//		System.setProperty("org.apache.commons.logging.simplelog.showdatetime", "true");
+//		System.setProperty("org.apache.commons.logging.simplelog.log.httpclient.wire", "debug");
+//		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http", "debug");
+//		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http.impl.conn", "debug");
+//		System.setProperty("org.apache.commons.logging.simplelog.log.org.apache.http.impl.client", "debug");
 	}
 
 }