Merge branch '27-use-cache-in-ci-for-gradle' into 'develop'

Resolve "Use cache in CI for gradle"

Closes #27

See merge request !16

.gitlab-ci.yml

@@ -2,11 +2,19 @@ stages:
 - build
 - test
 
+before_script:
+  - export GRADLE_USER_HOME=`pwd`/.gradle
+
+cache:
+  paths:
+    - .gradle/wrapper
+    - .gradle/caches
+
 build:
   image: openjdk:8
   stage: build
   script:
-    - ./gradlew --console=plain assemble jar
+    - ./gradlew --console=plain --no-daemon assemble jar
   artifacts:
     paths:
       - "/builds/jastadd/relational-rags/build/libs/relast-*.jar"
@@ -15,4 +23,4 @@ test:
   image: openjdk:8
   stage: test
   script:
-    - ./gradlew --console=plain --info test
+    - ./gradlew --console=plain --no-daemon --info test