Merge remote-tracking branch 'origin/master' into ryndin

# Conflicts:
#	pom.xml

.circleci/config.yml

+# Java Maven CircleCI 2.0 configuration file
+#
+# Check https://circleci.com/docs/2.0/language-java/ for more details
+#
+version: 2
+jobs:
+  build:
+    docker:
+      # specify the version you desire here
+      - image: circleci/openjdk:8-jdk
+
+      # Specify service dependencies here if necessary
+      # CircleCI maintains a library of pre-built images
+      # documented at https://circleci.com/docs/2.0/circleci-images/
+      # - image: circleci/postgres:9.4
+
+    working_directory: ~/repo
+
+    environment:
+      # Customize the JVM maximum heap limit
+      MAVEN_OPTS: -Xmx3200m
+
+    steps:
+      - checkout
+
+      # run tests!
+      - run: mvn clean install --settings "settings.xml"
+workflows:
+  version: 2
+  commit-workflow:
+    jobs:
+      - build
+  scheduled-workflow:
+    triggers:
+      - schedule:
+          cron: "30 1 * * *"
+          filters:
+            branches:
+              only: master
+
+    jobs:
+      - build
+

.travis.yml

@@ -2,4 +2,4 @@ script:
 - git checkout ${TRAVIS_BRANCH}
 - mvn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B clean install cobertura:cobertura org.eluder.coveralls:coveralls-maven-plugin:report --settings "settings.xml"
 after_success:
-- mvn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B deploy --debug --settings "./settings.xml"
+- if [ "${TRAVIS_BRANCH}" == "master" ]; then mvn -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B deploy --debug --settings "./settings.xml"; fi

src/test/resources/autocart/navigation/PathPlanner.ema

+package autocart.navigation;
+
+component PathPlaner(Q(0:1:oo) n){
+    port
+        in Q(-1:1:oo) destination,
+        in Q(-1:1:oo) start,
+        in Q^{n,n} distMatrix,
+        in Q(-1:1:n) curPathIndex,
+        in Q(-1:1:n) prevPathIndex,
+        out Q(-1:1:n) nextPathIndex;
+}
\ No newline at end of file