update to java 8

Author: BCaxelbecker

pom.xml

@@ -230,6 +230,14 @@
 			<artifactId>httpcore</artifactId>
 			<scope>provided</scope>
 		</dependency>
+		<dependency>
+			<groupId>commons-logging</groupId>
+			<artifactId>commons-logging</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>commons-codec</groupId>
+			<artifactId>commons-codec</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>com.arangodb</groupId>
 			<artifactId>velocypack</artifactId>
@@ -267,6 +275,16 @@
 				<artifactId>httpcore</artifactId>
 				<version>4.4.11</version>
 			</dependency>
+			<dependency>
+				<groupId>commons-codec</groupId>
+				<artifactId>commons-codec</artifactId>
+				<version>1.11</version>
+			</dependency>
+			<dependency>
+				<groupId>commons-logging</groupId>
+				<artifactId>commons-logging</artifactId>
+				<version>1.2</version>
+			</dependency>
 			<dependency>
 				<groupId>com.arangodb</groupId>
 				<artifactId>velocypack</artifactId>