Gradle & Travis Release Config

Configuring Travis for build and release. This was tested at https://github.com/ReactiveX/BuildInfrastructure

Author: benjchristensen

.travis.yml

@@ -5,3 +5,10 @@ jdk:
 
 sudo: false
 # as per http://blog.travis-ci.com/2014-12-17-faster-builds-with-container-based-infrastructure/
+
+script: gradle/buildViaTravis.sh
+after_success:
+- gradle/publishViaTravis.sh
+
+secure: "HzRt91B6CLkBCxRXlo7V+F5L8SSHSW8dgkO8nAlTnOIK73k3QelDeBlcm1wnuNa3x+54YS9WBv6QrTNZr9lVi/8IPfKpd+jtjIbCWRvh6aNhqLIXWTL7oTvUd4E8DDUAKB6UMae6SiBSy2wsFELGHXeNwg7EiPfxsd5sKRiS7H4="
+secure: "MSZLPasqNKAC+8qhKQD3xO+ZbuOy65HpUN+1+KnoOLMkHCu/f4x60W1tpTAzn1DFEVpokHR0n3I4z4HpWybURDQfDHD1bB4IsznjCUBYA9Uo9Sb0U4TS17dQr8s7SORIjHDLGNSWETJjrA9TfuUV6HTVhRO1ECx3H+wuTwCVDN0="

gradle/buildViaTravis.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+# This script will build the project.
+
+echo -e 'Build Script => Branch ['$TRAVIS_BRANCH']  Tag ['$TRAVIS_TAG']'
+
+./gradlew -Prelease.useLastTag=true build

gradle/publishViaTravis.sh

@@ -0,0 +1,12 @@
+#!/bin/bash
+# This script will upload to Bintray. It is intended to be conditionally executed on tagged builds.
+
+echo -e 'Bintray Upload Script => Branch ['$TRAVIS_BRANCH']  Tag ['$TRAVIS_TAG']'
+
+if [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_TAG" != "" ]; then
+  echo -e 'Bintray Upload => Starting upload ...\n'
+  
+  ./gradlew -Prelease.useLastTag=true -PbintrayUser="${bintrayUser}" -PbintrayKey="${bintrayKey}" final --stacktrace
+else
+  echo 'Bintray Upload => Not a tagged build so will not upload' 
+fi