diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..6dac1c4
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,68 @@
+language: java
+sudo: false
+matrix:
+  include:
+    - os: osx
+      osx_image: xcode10
+install:
+  # Install Oracle JDK 10 and set as JAVA_HOME
+  - pwd
+  - cd ..
+  - mkdir java
+  - cd java
+  - wget http://www.nerps.net/jdk10/jdk-10.0.2_osx-x64_bin.dmg
+  - MOUNTDEV=$(hdiutil mount jdk-10.0.2_osx-x64_bin.dmg | awk '/dev.disk/{print$1}')
+  - echo $MOUNTDEV
+  - MOUNTDIR="$(mount | grep JDK | awk '{$1=$2="";sub(" [(].*","");sub("^  ","");print}')"
+  - echo $MOUNTDIR
+  - sudo installer -pkg "${MOUNTDIR}/"*.pkg -target /
+  - hdiutil unmount "$MOUNTDIR"
+  - echo java home was $JAVA_HOME
+  - export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk-10.0.2.jdk/Contents/Home
+  - echo java home is $JAVA_HOME
+  - export PATH=$JAVA_HOME/bin:$PATH
+  - echo $PATH
+  - cd ../clientserver
+  - ./gradlew -version
+  - java -version
+script:
+  - ./gradlew build
+before_deploy:
+  #   # Install Sentry.io CLI
+  #  - curl -sL https://sentry.io/get-cli/ | bash
+  #  - sentry-cli info
+  - echo Version is $TRAVIS_TAG
+  #  # Create a Sentry release
+  #  - sentry-cli releases new "$TRAVIS_TAG"
+  # Create Deploy Artifacts
+  - ./gradlew deploy
+deploy:
+  provider: releases
+  api_key: $GITHUB_RELEASE_KEY
+  file_glob: true
+  file: releases/release-*/*
+  overwrite: true
+  skip_cleanup: true
+  target_commitish: $TRAVIS_COMMIT
+  tag_name: $TRAVIS_TAG
+  draft: false
+  prerelease: true
+  on:
+    repo: $REPO
+    tags: true
+    all_branches: true
+after_deploy:
+# Finalize Sentry release
+#  - sentry-cli releases finalize "$TRAVIS_TAG"
+# Associate commits with the Sentry release
+#  - sentry-cli releases set-commits "$TRAVIS_TAG" --auto
+# Tell Sentry.io we have deployed a release
+#  - sentry-cli releases deploys "$TRAVIS_TAG" new -e Production
+after_success:
+  - wget $TRAVIS_DISCORD_WEBHOOK_SCRIPT_URL
+  - chmod +x send.sh
+  - ./send.sh success $DISCORD_URL
+after_failure:
+  - wget $TRAVIS_DISCORD_WEBHOOK_SCRIPT_URL
+  - chmod +x send.sh
+  - ./send.sh failure $DISCORD_URL
diff --git a/build.gradle b/build.gradle
index 91916c1..cfe2919 100755
--- a/build.gradle
+++ b/build.gradle
@@ -1,16 +1,27 @@
-import org.apache.tools.ant.filters.ReplaceTokens
 import java.text.SimpleDateFormat
-import org.ajoberstar.grgit.*
 
+buildscript {
+    dependencies {
+        classpath "com.diffplug.spotless:spotless-plugin-gradle:3.26.1"
+        classpath "org.ajoberstar.grgit:grgit-gradle:4.0.1"
+    }
 
+    repositories {
+        mavenCentral()
+        jcenter()
+        maven { url 'https://plugins.gradle.org/m2/' }
+    }
+}
 
+plugins {
+    id "org.ajoberstar.grgit" version "4.0.1"
+    id "com.github.spotbugs" version "3.0.0"
+}
 apply plugin: 'java'
-apply plugin: 'findbugs'
 apply plugin: 'pmd'
 apply plugin: 'maven'
 apply plugin: 'com.diffplug.gradle.spotless'
 
-
 sourceCompatibility = 1.7
 targetCompatibility = 1.7
 
@@ -18,12 +29,11 @@ if (version == 'unspecified') {
     version = getVersionName()
 }
 
-ext.repo = Grgit.open(project.file('.'))
-
+ext.repo = grgit.open(currentDir: project.file('.'))
 
 spotless {
     java {
-        eclipseFormatFile 'build-resources/eclipse.prefs.formatter.xml'
+        eclipse().configFile 'build-resources/eclipse.prefs.formatter.xml'
     }
 }
 
@@ -33,54 +43,36 @@ configurations {
 }
 
 
-task wrapper(type: Wrapper) {
-    gradleVersion='2.1'
-}
-
 install {
     repositories.mavenInstaller {
-        pom.version = project.version;
-        pom.artifactId = 'clientserver';
-        pom.groupId = 'net.rptools.clientserver';
+        pom.version = project.version
+        pom.artifactId = 'clientserver'
+        pom.groupId = 'net.rptools.clientserver'
     }
 }
 
 
 uploadArchives {
     repositories.mavenDeployer {
-        pom.version = project.version;
-        pom.artifactId = 'clientserver';
-        pom.groupId = 'net.rptools.clientserver';
-        configuration = configurations.deployerJars;
+        pom.version = project.version
+        pom.artifactId = 'clientserver'
+        pom.groupId = 'net.rptools.clientserver'
+        configuration = configurations.deployerJars
         repository url: 'file://' + projectDir + '/../maven-repo'
     }
 }
 
-buildscript {
-    repositories {
-        mavenCentral()
-        jcenter()
-        maven {
-            url 'https://plugins.gradle.org/m2/'
-        }
-    }
-    dependencies {
-        classpath 'org.ajoberstar:gradle-git:0.11.2'
-        classpath 'com.diffplug.gradle.spotless:spotless:1.3.0-SNAPSHOT'
-    }
-}
-
 
 dependencies {
-    compile 'commons-logging:commons-logging:1.1.1'
-    compile 'log4j:log4j:1.2.16'
-    compile 'com.caucho.hessian:hessian:3.1.6'
+    implementation 'commons-logging:commons-logging:1.1.1'
+    implementation 'log4j:log4j:1.2.16'
+    implementation 'com.caucho.hessian:hessian:3.1.6'
     testCompile group: 'junit', name: 'junit', version: '4.11'
     deployerJars 'org.apache.maven.wagon:wagon-ssh:2.2'
 }
 
-ext.compileDate = new Date();
-ext.yyyymmdd = (new SimpleDateFormat('yyyyMMDD')).format(ext.compileDate);
+ext.compileDate = new Date()
+ext.yyyymmdd = (new SimpleDateFormat('yyyyMMDD')).format((Date)ext.compileDate)
 
 
 repositories {
@@ -107,9 +99,9 @@ def getVersionName() {
     }
 }
 
-findbugs {
+spotbugs {
     ignoreFailures = true
-    toolVersion = '3.0.0'
+    toolVersion = '3.1.12'
     effort = 'max'
     sourceSets = []  // Empty source set so it wont run during build/check
 }
@@ -119,16 +111,16 @@ pmd {
     sourceSets = []  // Empty source set so it wont run during tebuild/check
 }
 
-
-
-task showBuildVersion() << {
-    println 'Build Version Number = ' + project.version
+task showBuildVersion() {
+    doLast {
+        println 'Build Version Number = ' + project.version
+    }
 }
 
 jar {
     manifest {
         attributes 'Implementation-Title': 'clientserver',
-                   'Implementation-Version': project.version
+                'Implementation-Version': project.version
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index b5166da..5c2d1cf 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index db897ff..51fb1c4 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,5 @@
-#Fri Sep 18 13:53:52 ACST 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.3.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.1-bin.zip
diff --git a/gradlew b/gradlew
index 91a7e26..b0d6d0a 100755
--- a/gradlew
+++ b/gradlew
@@ -1,4 +1,20 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
 
 ##############################################################################
 ##
@@ -6,20 +22,38 @@
 ##
 ##############################################################################
 
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
 
 APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`
 
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
 
-warn ( ) {
+warn () {
     echo "$*"
 }
 
-die ( ) {
+die () {
     echo
     echo "$*"
     echo
@@ -30,6 +64,7 @@ die ( ) {
 cygwin=false
 msys=false
 darwin=false
+nonstop=false
 case "`uname`" in
   CYGWIN* )
     cygwin=true
@@ -40,31 +75,11 @@ case "`uname`" in
   MINGW* )
     msys=true
     ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
 esac
 
-# For Cygwin, ensure paths are in UNIX format before anything is touched.
-if $cygwin ; then
-    [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
-fi
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >&-
-APP_HOME="`pwd -P`"
-cd "$SAVED" >&-
-
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
 # Determine the Java command to use to start the JVM.
@@ -90,7 +105,7 @@ location of your Java installation."
 fi
 
 # Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
     MAX_FD_LIMIT=`ulimit -H -n`
     if [ $? -eq 0 ] ; then
         if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
@@ -114,6 +129,7 @@ fi
 if $cygwin ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
     ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
@@ -154,11 +170,19 @@ if $cygwin ; then
     esac
 fi
 
-# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
-function splitJvmOpts() {
-    JVM_OPTS=("$@")
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
 }
-eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
-JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
 
-exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
index aec9973..15e1ee3 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      http://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
 @if "%DEBUG%" == "" @echo off
 @rem ##########################################################################
 @rem
@@ -8,14 +24,14 @@
 @rem Set local scope for the variables with windows NT shell
 if "%OS%"=="Windows_NT" setlocal
 
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
-
 set DIRNAME=%~dp0
 if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
 @rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
 
@@ -46,10 +62,9 @@ echo location of your Java installation.
 goto fail
 
 :init
-@rem Get command-line arguments, handling Windowz variants
+@rem Get command-line arguments, handling Windows variants
 
 if not "%OS%" == "Windows_NT" goto win9xME_args
-if "%@eval[2+2]" == "4" goto 4NT_args
 
 :win9xME_args
 @rem Slurp the command line arguments.
@@ -60,11 +75,6 @@ set _SKIP=2
 if "x%~1" == "x" goto execute
 
 set CMD_LINE_ARGS=%*
-goto execute
-
-:4NT_args
-@rem Get arguments from the 4NT Shell from JP Software
-set CMD_LINE_ARGS=%$
 
 :execute
 @rem Setup the command line
diff --git a/src/main/java/net/rptools/clientserver/ActivityListener.java b/src/main/java/net/rptools/clientserver/ActivityListener.java
index ba1f987..8a88b38 100644
--- a/src/main/java/net/rptools/clientserver/ActivityListener.java
+++ b/src/main/java/net/rptools/clientserver/ActivityListener.java
@@ -16,8 +16,8 @@
 /**
  * @author drice
  *
- * TODO To change the template for this generated type comment go to
- * Window - Preferences - Java - Code Style - Code Templates
+ *         TODO To change the template for this generated type comment go to
+ *         Window - Preferences - Java - Code Style - Code Templates
  */
 public interface ActivityListener {
 	public static enum Direction {
diff --git a/src/main/java/net/rptools/clientserver/hessian/AbstractMethodHandler.java b/src/main/java/net/rptools/clientserver/hessian/AbstractMethodHandler.java
index 208897a..dc4f12c 100644
--- a/src/main/java/net/rptools/clientserver/hessian/AbstractMethodHandler.java
+++ b/src/main/java/net/rptools/clientserver/hessian/AbstractMethodHandler.java
@@ -24,13 +24,16 @@
 /**
  * @author drice
  *
- * TODO To change the template for this generated type comment go to
- * Window - Preferences - Java - Code Style - Code Templates
+ *         TODO To change the template for this generated type comment go to
+ *         Window - Preferences - Java - Code Style - Code Templates
  */
 public abstract class AbstractMethodHandler implements MethodHandler {
 
-	/* (non-Javadoc)
-	 * @see clientserver.simple.MessageHandler#handleMessage(java.lang.String, byte[])
+	/*
+	 * (non-Javadoc)
+	 * 
+	 * @see clientserver.simple.MessageHandler#handleMessage(java.lang.String,
+	 * byte[])
 	 */
 	public void handleMessage(String id, byte[] message) {
 		try {
diff --git a/src/main/java/net/rptools/clientserver/hessian/HessianUtils.java b/src/main/java/net/rptools/clientserver/hessian/HessianUtils.java
index e3e1e05..24517a8 100644
--- a/src/main/java/net/rptools/clientserver/hessian/HessianUtils.java
+++ b/src/main/java/net/rptools/clientserver/hessian/HessianUtils.java
@@ -22,8 +22,8 @@
 /**
  * @author drice
  *
- * TODO To change the template for this generated type comment go to
- * Window - Preferences - Java - Code Style - Code Templates
+ *         TODO To change the template for this generated type comment go to
+ *         Window - Preferences - Java - Code Style - Code Templates
  */
 public class HessianUtils {
 	public static final byte[] methodToBytes(String method, Object... parameters) {
diff --git a/src/main/java/net/rptools/clientserver/hessian/MethodHandler.java b/src/main/java/net/rptools/clientserver/hessian/MethodHandler.java
index 167586b..bc31abe 100644
--- a/src/main/java/net/rptools/clientserver/hessian/MethodHandler.java
+++ b/src/main/java/net/rptools/clientserver/hessian/MethodHandler.java
@@ -18,8 +18,8 @@
 /**
  * @author drice
  *
- * TODO To change the template for this generated type comment go to
- * Window - Preferences - Java - Code Style - Code Templates
+ *         TODO To change the template for this generated type comment go to
+ *         Window - Preferences - Java - Code Style - Code Templates
  */
 public interface MethodHandler extends MessageHandler {
 
diff --git a/src/main/java/net/rptools/clientserver/simple/AbstractConnection.java b/src/main/java/net/rptools/clientserver/simple/AbstractConnection.java
index b4c638b..f291cd2 100644
--- a/src/main/java/net/rptools/clientserver/simple/AbstractConnection.java
+++ b/src/main/java/net/rptools/clientserver/simple/AbstractConnection.java
@@ -31,8 +31,8 @@
 /**
  * @author drice
  * 
- *         TODO To change the template for this generated type comment go to Window - Preferences - Java - Code Style -
- *         Code Templates
+ *         TODO To change the template for this generated type comment go to
+ *         Window - Preferences - Java - Code Style - Code Templates
  */
 public abstract class AbstractConnection {
 	// We don't need to make each list synchronized since the class is synchronized
diff --git a/src/main/java/net/rptools/clientserver/simple/MessageHandler.java b/src/main/java/net/rptools/clientserver/simple/MessageHandler.java
index fc366a5..1c074e9 100644
--- a/src/main/java/net/rptools/clientserver/simple/MessageHandler.java
+++ b/src/main/java/net/rptools/clientserver/simple/MessageHandler.java
@@ -16,8 +16,8 @@
 /**
  * @author drice
  *
- * TODO To change the template for this generated type comment go to
- * Window - Preferences - Java - Code Style - Code Templates
+ *         TODO To change the template for this generated type comment go to
+ *         Window - Preferences - Java - Code Style - Code Templates
  */
 public interface MessageHandler {
 
diff --git a/src/main/java/net/rptools/clientserver/simple/client/ClientConnection.java b/src/main/java/net/rptools/clientserver/simple/client/ClientConnection.java
index 6102c4d..947abd7 100644
--- a/src/main/java/net/rptools/clientserver/simple/client/ClientConnection.java
+++ b/src/main/java/net/rptools/clientserver/simple/client/ClientConnection.java
@@ -25,8 +25,8 @@
 /**
  * @author drice
  * 
- *         TODO To change the template for this generated type comment go to Window - Preferences - Java - Code Style -
- *         Code Templates
+ *         TODO To change the template for this generated type comment go to
+ *         Window - Preferences - Java - Code Style - Code Templates
  */
 public class ClientConnection extends AbstractConnection {
 	private final Socket socket;
diff --git a/src/main/java/net/rptools/clientserver/simple/server/ServerConnection.java b/src/main/java/net/rptools/clientserver/simple/server/ServerConnection.java
index 3f70444..286568c 100644
--- a/src/main/java/net/rptools/clientserver/simple/server/ServerConnection.java
+++ b/src/main/java/net/rptools/clientserver/simple/server/ServerConnection.java
@@ -101,8 +101,9 @@ public void sendMessage(String id, Object channel, byte[] message) {
 	}
 
 	/**
-	 * Server subclasses may override this method to perform serial handshaking before the connection is accepted into
-	 * its pool. By default, this just returns true.
+	 * Server subclasses may override this method to perform serial handshaking
+	 * before the connection is accepted into its pool. By default, this just
+	 * returns true.
 	 * 
 	 * @param conn
 	 * @return true if the connection should be added to the pool
diff --git a/src/test/java/net/rptools/clientserver/Test01.java b/src/test/java/net/rptools/clientserver/Test01.java
index 775912d..72c8c28 100644
--- a/src/test/java/net/rptools/clientserver/Test01.java
+++ b/src/test/java/net/rptools/clientserver/Test01.java
@@ -25,8 +25,8 @@
 /**
  * @author drice
  * 
- * TODO To change the template for this generated type comment go to Window -
- * Preferences - Java - Code Style - Code Templates
+ *         TODO To change the template for this generated type comment go to
+ *         Window - Preferences - Java - Code Style - Code Templates
  */
 public class Test01 {