Merge branch 'master' of https://git.fslab.de/tpinza2s/s4s

pom.xml

@@ -32,7 +32,13 @@
 	</repositories>
 
 	<dependencyManagement>
+             
 		<dependencies>
+                    <dependency>
+                        <groupId>postgresql</groupId>
+                            <artifactId>postgresql</artifactId>
+                        <version>9.1-901-1.jdbc4</version>
+                </dependency>
 			<dependency>
 				<groupId>com.vaadin</groupId>
 				<artifactId>vaadin-bom</artifactId>

src/main/java/org/s4s/services/db/JDBCConnection.java

@@ -38,7 +38,7 @@ public class JDBCConnection {
             this.openConnection();
         } catch (SQLException ex) {
             Logger.getLogger(JDBCConnection.class.getName()).log(Level.SEVERE, null, ex);
-        }
+        } 
     }
 
     private void openConnection() {