Switch from Jenkins to Travis CI

.travis.yml

+language: java
+jdk: oraclejdk8
+branches:
+  only: master
+install: true
+script: ".travis/build.sh"
+after_success: ".travis/notify.sh Travis-Success"
+after_failure: ".travis/notify.sh Travis-Failure"
+env:
+  global:
+  - secure: gmDKkKR3SjCiAHYjA9jUqU6v7RneRQl4+Uma1uLI+ySmZ92frtmXZdfO6zZvsrc2YWYJHmejW47mD3O9TN5lgc6Hu3Au0r8VAiwY0aAj3D+DYFUtAkVdtnfqsizOfIw0zgb/l6FklWeaj5FYR52br688iLJu0yMlKkLMcFQjjcw=
+  - secure: itJ/1DlxyzSro/G070jCVUcdDOo3XcASQg23iTMDcvTB+gGHKX8zDyhXpLpCOqSkd9ZLhSnRNo7aeSn5r/Rv5AvuqcDKdMWGpVWf5NFy+oiG88Uw7NAeVRVHCOpcc62Kcc80AfBz4D7J5OltXZZATJgRUqPhCP61AIyl81SZAYI=

.travis/build.sh

+#!/bin/sh
+dir="$(dirname "$0")"
+test "$TRAVIS_SECURE_ENV_VARS" = true \
+  -a "$TRAVIS_PULL_REQUEST" = false \
+  -a "$TRAVIS_BRANCH" = master &&
+  mvn -Pdeploy-to-imagej deploy --settings "$dir/settings.xml" ||
+  mvn install

.travis/notify.sh

+#!/bin/sh
+curl -fs "https://jenkins.imagej.net/job/$1/buildWithParameters?token=$TOKEN_NAME&repo=$TRAVIS_REPO_SLUG&commit=$TRAVIS_COMMIT&pr=$TRAVIS_PULL_REQUEST"

.travis/settings.xml

+<settings>
+  <servers>
+    <server>
+      <id>imagej.releases</id>
+      <username>travis</username>
+      <password>${env.MAVEN_PASS}</password>
+    </server>
+    <server>
+      <id>imagej.snapshots</id>
+      <username>travis</username>
+      <password>${env.MAVEN_PASS}</password>
+    </server>
+  </servers>
+</settings>

pom.xml

@@ -93,8 +93,8 @@
 		<url>https://github.com/bigdataviewer/bigdataviewer-core</url>
 	</scm>
 	<ciManagement>
-		<system>Jenkins</system>
-		<url>http://jenkins.imagej.net/job/BigDataViewer-Core/</url>
+		<system>Travis CI</system>
+		<url>https://travis-ci.org/bigdataviewer/bigdataviewer-core</url>
 	</ciManagement>
 
 	<licenses>