Added a configuration object

Author: bhermann

src/main/scala/de/upb/cs/swt/delphi/webapi/Configuration.scala

@@ -0,0 +1,13 @@
+package de.upb.cs.swt.delphi.webapi
+
+import com.sksamuel.elastic4s.ElasticsearchClientUri
+
+/**
+  * @author Ben Hermann
+  */
+class Configuration(val bindHost: String = "0.0.0.0",
+                    val bindPort: Int = 8080,
+                    val elasticsearchClientUri: ElasticsearchClientUri = ElasticsearchClientUri(
+                      sys.env.getOrElse("DELPHI_ELASTIC_URI", "elasticsearch://localhost:9200"))) {
+
+}

src/main/scala/de/upb/cs/swt/delphi/webapi/Server.scala

@@ -45,7 +45,8 @@ object Server extends HttpApp {
   }
 
   def main(args: Array[String]): Unit = {
-    Server.startServer("0.0.0.0", 8080)
+    val configuration = new Configuration()
+    Server.startServer(configuration.bindHost, configuration.bindPort)
   }