feat: create keyvalue sample code

Signed-off-by: Otavio Santana <[email protected]>

Author: otaviojava

README.adoc

@@ -17,4 +17,4 @@ image::https://d1q6f0aelx0por.cloudfront.net/product-logos/library-docker-logo.p
 [source, bash]
 ----
 docker run -e ARANGO_NO_AUTH=1 -d --name arangodb-instance -p 8529:8529 -d arangodb/arangodb
-----
+----

src/main/java/org/soujava/demos/arangodb/.DS_Store

@@ -10,12 +10,4 @@
 #
 jnosql.arangodb.host=localhost:8529
 jnosql.document.database=clouds
-jnosql.keyvalue.database=airport
-
-#graph configuration
-jnosql.graph.provider=org.soujava.demos.arangodb.graph.ArangoDBGraphConfiguration
-jnosql.arangodb.graph.graph=marketing
-jnosql.arangodb.graph.vertex.1=Person
-jnosql.arangodb.graph.edge.1=knows
-jnosql.arangodb.graph.relationship.1=Person|knows|Person
-jnosql.graph.transaction.automatic=false
+jnosql.keyvalue.database=airport