Merge branch 'master' into v1.1.1-snapshot

.gitignore

@@ -1,41 +1,53 @@
 
-# Created by https://www.gitignore.io/api/java,gradle,intellij
+# Created by https://www.gitignore.io/api/java,maven,intellij
+# Edit at https://www.gitignore.io/?templates=java,maven,intellij
 
 ### Intellij ###
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
 
-# User-specific stuff:
+# User-specific stuff
 .idea/**/workspace.xml
 .idea/**/tasks.xml
-.idea/dictionaries
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
 
-# Sensitive or high-churn files:
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
 .idea/**/dataSources/
 .idea/**/dataSources.ids
-.idea/**/dataSources.xml
 .idea/**/dataSources.local.xml
 .idea/**/sqlDataSources.xml
 .idea/**/dynamic.xml
 .idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
 
-# Gradle:
+# Gradle
 .idea/**/gradle.xml
 .idea/**/libraries
 
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+
 # CMake
-cmake-build-debug/
+cmake-build-*/
 
-# Mongo Explorer plugin:
+# Mongo Explorer plugin
 .idea/**/mongoSettings.xml
 
-## File-based project format:
+# File-based project format
 *.iws
 
-## Plugin-specific files:
-
 # IntelliJ
-/out/
+out/
 
 # mpeltonen/sbt-idea plugin
 .idea_modules/
@@ -46,15 +58,21 @@ atlassian-ide-plugin.xml
 # Cursive Clojure plugin
 .idea/replstate.xml
 
-# Ruby plugin and RubyMine
-/.rakeTasks
-
 # Crashlytics plugin (for Android Studio and IntelliJ)
 com_crashlytics_export_strings.xml
 crashlytics.properties
 crashlytics-build.properties
 fabric.properties
 
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+# JetBrains templates
+**___jb_tmp___
+
 ### Intellij Patch ###
 # Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
 
@@ -82,6 +100,7 @@ fabric.properties
 # Package Files #
 *.jar
 *.war
+*.nar
 *.ear
 *.zip
 *.tar.gz
@@ -90,21 +109,16 @@ fabric.properties
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
-### Gradle ###
-.gradle
-**/build/
-
-# Ignore Gradle GUI config
-gradle-app.setting
-
-# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
-!gradle-wrapper.jar
-
-# Cache of project
-.gradletasknamecache
-
-# # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
-# gradle/wrapper/gradle-wrapper.properties
-
-
-# End of https://www.gitignore.io/api/java,gradle,intellij
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+
+# End of https://www.gitignore.io/api/java,maven,intellij

.travis.yml

@@ -0,0 +1,8 @@
+language: java
+jdk:
+- openjdk8
+- oraclejdk8
+notifications:
+  email:
+    on_success: never
+    on_failure: always