Switched to gradle actions

.github/workflows/gradle.yml

@@ -0,0 +1,17 @@
+name: Java CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v1
+    - name: Set up JDK 1.8
+      uses: actions/setup-java@v1
+      with:
+        java-version: 1.8
+    - name: Build with Gradle
+      run: ./gradlew build

.gitignore

@@ -1,8 +1,8 @@
 *.class
-.*
 /build/
 /target/
-
+.gradle/
+.idea/
 # Package Files #
 *.war
 *.ear

.travis.yml

@@ -1,6 +0,0 @@
-language: java
-before_install:
- - chmod +x gradlew
-cache:
-  directories:
-    - $HOME/.m2