updated to ArangoDB jave client 2.7.3

Author: Achim Brandt

pom.xml

@@ -190,7 +190,7 @@
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<arangodb-java-driver.version>2.7.2</arangodb-java-driver.version>
+		<arangodb-java-driver.version>2.7.3</arangodb-java-driver.version>
 		<blueprints.version>2.6.0</blueprints.version>
 		<rexster.version>2.6.0</rexster.version>
 		<junit.version>4.12</junit.version>

tests/travis/setup_arangodb.sh

@@ -3,7 +3,7 @@
 DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 cd $DIR
 
-VERSION=2.7.3
+VERSION=2.8.6
 NAME=ArangoDB-$VERSION
 
 if [ ! -d "$DIR/$NAME" ]; then