Updating build information

Author: bhermann

.travis.yml

@@ -1,6 +1,7 @@
 language: scala
 scala:
-  -  2.12.4
+  - 2.12.10
+  - 2.13.1
 script:
   - 'if [ "$TRAVIS_PULL_REQUEST" != "false" ]; then sbt ++$TRAVIS_SCALA_VERSION test; fi'
   - 'if [ "$TRAVIS_PULL_REQUEST" = "false" ]; then sbt ++$TRAVIS_SCALA_VERSION coverage test coverageReport coverageAggregate codacyCoverage; fi'

build.sbt

@@ -38,8 +38,6 @@ lazy val supportedScalaVersions = List(scala212, scala213)
 ThisBuild / scalaVersion := scala213
 
 
-useGpg := true
-
 lazy val root = (project in file("."))
   .settings (
     crossScalaVersions := Nil,

client/build.sbt

@@ -2,10 +2,10 @@ name := "delphi-client"
 
 libraryDependencies += "joda-time" % "joda-time" % "2.10.5"
 
-/*
+
 libraryDependencies ++= Seq(
-  "com.softwaremill.sttp" %% "core" % "1.5.4",
-  "com.softwaremill.sttp" %% "spray-json" % "1.5.4"
-)*/
+  "com.softwaremill.sttp" %% "core" % "1.7.2",
+  "com.softwaremill.sttp" %% "spray-json" % "1.7.2"
+)
 
 libraryDependencies += "org.scalatest" %% "scalatest" % "3.0.8" % "test"

client/src/main/scala/de/upb/cs/swt/delphi/client/DelphiClient.scala

@@ -1,12 +1,16 @@
 package de.upb.cs.swt.delphi.client
 
+import com.softwaremill.sttp._
+import com.softwaremill.sttp.sprayJson._
+import spray.json._
+
 import scala.util.Try
-import de.upb.cs.swt.delphi.client.QueryJson._
 import de.upb.cs.swt.delphi.core.model.Artifact
+import de.upb.cs.swt.delphi.client.QueryJson._
 
 abstract class DelphiClient(baseUri : String) {
   def search(query : Query, prettyPrint : Boolean = false) : Try[Seq[SearchResult]]
-  /* = {
+   /* = {
     val queryParams = prettyPrint match {
       case true => Map("pretty" -> "")
       case false => Map()
@@ -17,8 +21,8 @@ abstract class DelphiClient(baseUri : String) {
 
     //val (res, time) = processRequest(request)
     //res.foreach(processResults(_, time))
-  }
-  */
+  }*/
+
   def features() : Try[Seq[FieldDefinition]]
 
   def retrieve(identifier : String) : Try[Artifact]

project/plugins.sbt

@@ -0,0 +1,29 @@
+// Copyright (C) 2019 The Delphi Team.
+// See the LICENCE file distributed with this work for additional
+// information regarding copyright ownership.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// build management and packaging
+addSbtPlugin("com.eed3si9n" % "sbt-buildinfo" % "0.9.0")
+addSbtPlugin("com.typesafe.sbt" % "sbt-native-packager" % "1.5.1")
+
+// coverage
+addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.1")
+addSbtPlugin("com.codacy" % "sbt-codacy-coverage" % "3.0.3")
+
+// preparation for dependency checking
+addSbtPlugin("net.virtual-void" % "sbt-dependency-graph" % "0.9.1")
+
+// scalastyle
+addSbtPlugin("org.scalastyle" %% "scalastyle-sbt-plugin" % "1.0.0")