Publish snapshots from master.

Contains workaround for artifactory / sbt incompatibility: http://forums.jfrog.org/Snapshot-versioning-td7480017.html

Author: kshakir

.travis.yml

@@ -7,3 +7,16 @@ jdk:
   - openjdk6
 install: ant
 script: ant all test
+after_success:
+  - echo "TRAVIS_BRANCH='$TRAVIS_BRANCH'";
+    echo "JAVA_HOME='$JAVA_HOME'";
+    if [ "$TRAVIS_BRANCH" == "master" ] && [ "$JAVA_HOME" == "/usr/lib/jvm/java-7-oracle" ]; then
+      sbt \
+        'set buildSnapshot := true' \
+        'set javacOptions in (Compile, doc) ++= Seq("-quiet")' \
+        'set test in publish := {}' \
+        'set resolvers += Resolver.url("bintray-sbt-plugin-releases", url("http://dl.bintray.com/content/sbt/sbt-plugin-releases"))(Resolver.ivyStylePatterns)' \
+        'set publishTo := Option("artifactory-snapshots-publish" at "https://artifactory.broadinstitute.org/artifactory/libs-snapshot-local;build.timestamp=" + new java.util.Date().getTime)' \
+        "set credentials += Credentials(\"Artifactory Realm\", \"artifactory.broadinstitute.org\", \"${ARTIFACTORY_USERNAME}\", \"${ARTIFACTORY_PASSWORD}\")" \
+        publish;
+    fi