REMOVE:: removed the .gradle and build folders from the Client, Server and Common folders, also moved the contents that was in the src folders of these folders, to the folders themselves and deleted the src folders

EDIT:: edited the build.gradle file, build should now work

combined the build.gradle files in the Client, Server and Common folders into the build.gradle file in the root

Merge branch 'master' of gitlab.ewi.tudelft.nl:cse1105/2018-2019/oopp-group-43/template into fix_gradle_build_file

.gitlab-ci.yml

@@ -0,0 +1,37 @@
+# This file is a template, and might need editing before it works on your project.
+# This is the Gradle build system for JVM applications
+# https://gradle.org/
+# https://github.com/gradle/gradle
+image: gradle:alpine
+
+# Disable the Gradle daemon for Continuous Integration servers as correctness
+# is usually a priority over speed in CI environments. Using a fresh
+# runtime for each build is more reliable since the runtime is completely
+# isolated from any previous builds.
+variables:
+  GRADLE_OPTS: "-Dorg.gradle.daemon=false"
+
+before_script:
+  - export GRADLE_USER_HOME=`pwd`/.gradle
+
+build:
+  stage: build
+  script: gradle --build-cache assemble
+  cache:
+    key: "$CI_COMMIT_REF_NAME"
+    policy: push
+    paths:
+      - build
+      - .gradle
+
+
+test:
+  stage: test
+  script: gradle check
+  cache:
+    key: "$CI_COMMIT_REF_NAME"
+    policy: pull
+    paths:
+      - build
+      - .gradle
+