Added license report, travis changes

Author: rsenden

.travis.yml

@@ -1,15 +1,6 @@
 language: java
 install: true
 sudo: false
-
-before_cache:
-  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
-  
-cache:
-  directories:
-    - $HOME/.gradle/caches/
-    - $HOME/.gradle/wrapper/
 
 stages:
   - name: build
@@ -23,7 +14,7 @@ jobs:
     - stage: build
       script: /bin/sh ./gradlew build
     - stage: snapshotBranch
-      script: /bin/sh ./gradlew "-PoverrideVersion=$TRAVIS_BRANCH" build bintrayUpload -x test -Dbuild.number=$TRAVIS_BUILD_NUMBER
+      script: /bin/sh ./gradlew "-PoverrideVersion=$TRAVIS_BRANCH" build generateLicenseReport bintrayUpload -x test -Dbuild.number=$TRAVIS_BUILD_NUMBER
     - stage: releaseTag
-      script: /bin/sh ./gradlew "-PoverrideVersion=$TRAVIS_TAG" build bintrayUpload -x test -Dbuild.number=$TRAVIS_BUILD_NUMBER
+      script: /bin/sh ./gradlew "-PoverrideVersion=$TRAVIS_TAG" build generateLicenseReport bintrayUpload -x test -Dbuild.number=$TRAVIS_BUILD_NUMBER
 

build.gradle

@@ -2,6 +2,7 @@ plugins {
   id "io.freefair.lombok" version "4.1.2"
   id "com.jfrog.bintray" version "1.8.4"
   id 'org.ajoberstar.grgit' version "4.0.0"
+  id 'com.github.jk1.dependency-license-report' version '1.12'
 }
 
 apply from: "https://raw.githubusercontent.com/fortify-ps/gradle-helpers/master/version-helper.gradle"
@@ -16,6 +17,11 @@ ext {
     jacksonVersion = "2.8.4"
 }
 
+licenseReport {
+    configurations = ['compileExport']
+    excludeOwnGroup = true
+}
+
 // Project and plugin version based on SCM information
 version = getProjectVersionAsBetaOrRelease(true)
 def downloadContainerName = getProjectVersionAsBetaOrRelease(false)
@@ -97,7 +103,19 @@ bintray {
        from("build/libs") {
           include "*.jar"
        }
+       from("build/dist") {
+          include "*.zip"
+       }
        into '.'
     }
 }
 
+task packageLicenseReport(type: Zip) {
+	archiveFileName = "${rootProject.name}-${project.version}-licenseReport.zip"
+	destinationDirectory = file("$buildDir/dist")
+	
+	from licenseReport.outputDir
+}
+generateLicenseReport.finalizedBy packageLicenseReport
+
+