diff --git a/build.gradle.kts b/build.gradle.kts
index aaa18b5..de25ca2 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,155 +1,155 @@
-/*
- * Copyright 2018 dorkbox, llc
- *
- * 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.
- */
-import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
-import java.time.Instant
-
-println("Gradle ${project.gradle.gradleVersion}")
-
-plugins {
-    java
-    `java-gradle-plugin`
-
-    id("com.gradle.plugin-publish") version "0.11.0"
-
-    id("com.dorkbox.Licensing") version "1.3"
-    id("com.dorkbox.VersionUpdate") version "1.6.1"
-    id("com.dorkbox.GradleUtils") version "1.3"
-
-    kotlin("jvm") version "1.3.72"
-}
-
-object Extras {
-    // set for the project
-    const val description = "Gradle Plugin to manage various Gradle tasks, such as updating gradle and dependencies"
-    const val group = "com.dorkbox"
-    const val version = "1.4"
-
-    // set as project.ext
-    const val name = "Gradle Utils"
-    const val id = "GradleUtils"
-    const val vendor = "Dorkbox LLC"
-    const val url = "https://git.dorkbox.com/dorkbox/GradleUtils"
-    val tags = listOf("gradle", "update", "dependencies", "dependency management")
-    val buildDate = Instant.now().toString()
-
-    val JAVA_VERSION = JavaVersion.VERSION_1_8
-    val KOTLIN_VERSION = JavaVersion.VERSION_1_8
-}
-
-///////////////////////////////
-/////  assign 'Extras'
-///////////////////////////////
-GradleUtils.load("$projectDir/../../gradle.properties", Extras)
-description = Extras.description
-group = Extras.group
-version = Extras.version
-
-
-licensing {
-    license(License.APACHE_2) {
-        author(Extras.vendor)
-        url(Extras.url)
-        note(Extras.description)
-    }
-}
-
-sourceSets {
-    main {
-        java {
-            setSrcDirs(listOf("src"))
-
-            // want to include kotlin files for the source. 'setSrcDirs' resets includes...
-            include("**/*.kt")
-        }
-    }
-}
-
-repositories {
-    jcenter()
-}
-
-dependencies {
-    // the kotlin version is taken from the plugin, so it is not necessary to set it here
-    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin")
-    implementation("org.jetbrains.kotlin:kotlin-reflect")
-    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
-
-    // setup checking for the latest version of a plugin or dependency
-    implementation("com.github.ben-manes:gradle-versions-plugin:0.28.0")
-
-    implementation("org.json:json:20180813")
-}
-
-java {
-    sourceCompatibility = Extras.JAVA_VERSION
-    targetCompatibility = Extras.JAVA_VERSION
-}
-
-tasks.withType<JavaCompile> {
-    options.encoding = "UTF-8"
-    options.isIncremental = true
-}
-
-tasks.withType<KotlinCompile> {
-    kotlinOptions.jvmTarget = Extras.KOTLIN_VERSION.toString()
-}
-
-tasks.withType<Jar> {
-    duplicatesStrategy = DuplicatesStrategy.FAIL
-}
-
-tasks.jar.get().apply {
-    manifest {
-        // https://docs.oracle.com/javase/tutorial/deployment/jar/packageman.html
-        attributes["Name"] = Extras.name
-
-        attributes["Specification-Title"] = Extras.name
-        attributes["Specification-Version"] = Extras.version
-        attributes["Specification-Vendor"] = Extras.vendor
-
-        attributes["Implementation-Title"] = "${Extras.group}.${Extras.id}"
-        attributes["Implementation-Version"] = Extras.buildDate
-        attributes["Implementation-Vendor"] = Extras.vendor
-    }
-}
-
-
-/////////////////////////////////
-////////    Plugin Publishing + Release
-/////////////////////////////////
-gradlePlugin {
-    plugins {
-        create("GradleUtils") {
-            id = "${Extras.group}.${Extras.id}"
-            implementationClass = "dorkbox.gradle.GradleUtils"
-        }
-    }
-}
-
-pluginBundle {
-    website = Extras.url
-    vcsUrl = Extras.url
-
-    (plugins) {
-        "GradleUtils" {
-            id = "${Extras.group}.${Extras.id}"
-            displayName = Extras.name
-            description = Extras.description
-            tags = Extras.tags
-            version = Extras.version
-        }
-    }
-}
+/*
+ * Copyright 2018 dorkbox, llc
+ *
+ * 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.
+ */
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+import java.time.Instant
+
+println("Gradle ${project.gradle.gradleVersion}")
+
+plugins {
+    java
+    `java-gradle-plugin`
+
+    id("com.gradle.plugin-publish") version "0.11.0"
+
+    id("com.dorkbox.Licensing") version "1.3"
+    id("com.dorkbox.VersionUpdate") version "1.6.1"
+    id("com.dorkbox.GradleUtils") version "1.4"
+
+    kotlin("jvm") version "1.3.72"
+}
+
+object Extras {
+    // set for the project
+    const val description = "Gradle Plugin to manage various Gradle tasks, such as updating gradle and dependencies"
+    const val group = "com.dorkbox"
+    const val version = "1.4"
+
+    // set as project.ext
+    const val name = "Gradle Utils"
+    const val id = "GradleUtils"
+    const val vendor = "Dorkbox LLC"
+    const val url = "https://git.dorkbox.com/dorkbox/GradleUtils"
+    val tags = listOf("gradle", "update", "dependencies", "dependency management")
+    val buildDate = Instant.now().toString()
+
+    val JAVA_VERSION = JavaVersion.VERSION_1_8
+    val KOTLIN_VERSION = JavaVersion.VERSION_1_8
+}
+
+///////////////////////////////
+/////  assign 'Extras'
+///////////////////////////////
+GradleUtils.load("$projectDir/../../gradle.properties", Extras)
+description = Extras.description
+group = Extras.group
+version = Extras.version
+
+
+licensing {
+    license(License.APACHE_2) {
+        author(Extras.vendor)
+        url(Extras.url)
+        note(Extras.description)
+    }
+}
+
+sourceSets {
+    main {
+        java {
+            setSrcDirs(listOf("src"))
+
+            // want to include kotlin files for the source. 'setSrcDirs' resets includes...
+            include("**/*.kt")
+        }
+    }
+}
+
+repositories {
+    jcenter()
+}
+
+dependencies {
+    // the kotlin version is taken from the plugin, so it is not necessary to set it here
+    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin")
+    implementation("org.jetbrains.kotlin:kotlin-reflect")
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk8")
+
+    // setup checking for the latest version of a plugin or dependency
+    implementation("com.github.ben-manes:gradle-versions-plugin:0.28.0")
+
+    implementation("org.json:json:20180813")
+}
+
+java {
+    sourceCompatibility = Extras.JAVA_VERSION
+    targetCompatibility = Extras.JAVA_VERSION
+}
+
+tasks.withType<JavaCompile> {
+    options.encoding = "UTF-8"
+    options.isIncremental = true
+}
+
+tasks.withType<KotlinCompile> {
+    kotlinOptions.jvmTarget = Extras.KOTLIN_VERSION.toString()
+}
+
+tasks.withType<Jar> {
+    duplicatesStrategy = DuplicatesStrategy.FAIL
+}
+
+tasks.jar.get().apply {
+    manifest {
+        // https://docs.oracle.com/javase/tutorial/deployment/jar/packageman.html
+        attributes["Name"] = Extras.name
+
+        attributes["Specification-Title"] = Extras.name
+        attributes["Specification-Version"] = Extras.version
+        attributes["Specification-Vendor"] = Extras.vendor
+
+        attributes["Implementation-Title"] = "${Extras.group}.${Extras.id}"
+        attributes["Implementation-Version"] = Extras.buildDate
+        attributes["Implementation-Vendor"] = Extras.vendor
+    }
+}
+
+
+/////////////////////////////////
+////////    Plugin Publishing + Release
+/////////////////////////////////
+gradlePlugin {
+    plugins {
+        create("GradleUtils") {
+            id = "${Extras.group}.${Extras.id}"
+            implementationClass = "dorkbox.gradle.GradleUtils"
+        }
+    }
+}
+
+pluginBundle {
+    website = Extras.url
+    vcsUrl = Extras.url
+
+    (plugins) {
+        "GradleUtils" {
+            id = "${Extras.group}.${Extras.id}"
+            displayName = Extras.name
+            description = Extras.description
+            tags = Extras.tags
+            version = Extras.version
+        }
+    }
+}
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 5c2d1cf..cc4fdc2 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 562e2c8..fd0c5a3 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.4-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
index 83f2acf..2fe81a7 100644
--- a/gradlew
+++ b/gradlew
@@ -154,19 +154,19 @@ if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -175,14 +175,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # 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" "$@"
diff --git a/gradlew.bat b/gradlew.bat
index 9618d8d..24467a1 100644
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -1,100 +1,100 @@
-@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      https://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
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-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
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto init
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
+@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      https://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
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+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
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega