Added travis config

Author: bbakerman

.travis.yml

@@ -0,0 +1,13 @@
+sudo: required
+services:
+  - docker
+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/
+script:
+  - ./travis-build.sh
+

LICENSE.md

@@ -0,0 +1,15 @@
+The MIT License (MIT)
+
+Copyright (c) 2018 Brad Baker and Contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files 
+(the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, 
+publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do 
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

travis-build.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+set -ev
+echo "current git hash:"
+git rev-parse --short HEAD
+BUILD_COMMAND="./gradlew assemble && ./gradlew check --info"
+if [ "${TRAVIS_PULL_REQUEST}" = "false" ] && [ "${TRAVIS_BRANCH}" = "master" ]; then
+    echo "Building on master"
+    BUILD_COMMAND="./gradlew clean assemble && ./gradlew check  --info && ./gradlew bintrayUpload -x check --info"
+fi
+docker run -it --rm -v `pwd .`:/build -e RELEASE_VERSION=$RELEASE_VERSION -e BINTRAY_USER=$BINTRAY_USER -e BINTRAY_API_KEY=$BINTRAY_API_KEY -e MAVEN_CENTRAL_USER=$MAVEN_CENTRAL_USER -e MAVEN_CENTRAL_PASSWORD=$MAVEN_CENTRAL_PASSWORD -w /build openjdk:8u131-jdk bash -c "${BUILD_COMMAND}"