diff --git a/build.gradle.kts b/build.gradle.kts
index 83224ec8ae3..cfe34c31064 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -174,7 +174,6 @@ val gradlePluginProjects = listOf(
 
 apply {
     from("libraries/commonConfiguration.gradle")
-    from("libraries/gradlePluginsConfiguration.gradle")
     from("libraries/configureGradleTools.gradle")
 
     if (extra["isSonatypeRelease"] as? Boolean == true) {
diff --git a/libraries/gradlePluginsConfiguration.gradle b/libraries/gradlePluginsConfiguration.gradle
deleted file mode 100644
index d9bd03112c9..00000000000
--- a/libraries/gradlePluginsConfiguration.gradle
+++ /dev/null
@@ -1,42 +0,0 @@
-
-//task clean {
-//    doLast {
-//        delete "${buildDir}/repo"
-//    }
-//}
-
-configure([project(':kotlin-gradle-plugin'), project(':kotlin-allopen'), project(':kotlin-noarg')]) { project ->
-    apply plugin: 'com.gradle.plugin-publish'
-
-    if (project.hasProperty('publishPluginsVersion')) {
-        configurations.archives.artifacts.all {
-            version = project.getProperty('publishPluginsVersion')
-        }
-    }
-
-    if (project.hasProperty("${project.name}-jar")) {
-        println("Using pre-built artifact for ${project.name}")
-        configurations.archives.artifacts.clear()
-
-        artifacts {
-            archives(file(project.getProperty("${project.name}-jar"))) {
-                name project.name
-            }
-        }
-    }
-
-    publishPlugins.doFirst {
-        assert !kotlinVersion.contains('SNAPSHOT')
-    }
-
-    pluginBundle {
-        website = 'https://kotlinlang.org/'
-        vcsUrl = 'https://github.com/JetBrains/kotlin/'
-        description = 'Kotlin plugins for Gradle'
-        tags = ['kotlin']
-
-        mavenCoordinates {
-            groupId = "org.jetbrains.kotlin"
-        }
-    }
-}
\ No newline at end of file
diff --git a/libraries/tools/gradle-tools/.gitignore b/libraries/tools/gradle-tools/.gitignore
deleted file mode 100644
index ac46385db6d..00000000000
--- a/libraries/tools/gradle-tools/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-classes/
\ No newline at end of file
diff --git a/libraries/tools/gradle-tools/build.gradle b/libraries/tools/gradle-tools/build.gradle
deleted file mode 100644
index 323faa4339f..00000000000
--- a/libraries/tools/gradle-tools/build.gradle
+++ /dev/null
@@ -1,61 +0,0 @@
-buildscript {
-    ext.kotlin_root = "$rootDir/../../.."
-    apply from: "${kotlin_root}/libraries/versions.gradle"
-
-    repositories {
-        mavenCentral()
-        maven { url 'https://plugins.gradle.org/m2/' }
-    }
-    dependencies {
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlin_gradle_plugin_version}"
-        classpath "com.gradle.publish:plugin-publish-plugin:0.9.7"
-    }
-}
-
-allprojects {
-    group = 'org.jetbrains.kotlin'
-    version = "$kotlin_version"
-}
-
-apply from: "${kotlin_root}/libraries/commonConfiguration.gradle"
-apply from: "${kotlin_root}/libraries/configureGradleTools.gradle"
-
-subprojects {
-    repositories {
-        mavenCentral()
-    }
-
-    tasks.withType(org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompile) {
-        compilerJarFile = bootstrapCompilerFile
-    }
-
-    task javadocJar(type: Jar) {
-        classifier = 'javadoc'
-    }
-    
-    afterEvaluate {
-        jar {
-            manifestAttributes(manifest, project)
-        }
-
-        tasks.withType(org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompile).all { task ->
-            task.kotlinOptions.freeCompilerArgs += ["-module-name", "${project.name}"]
-        }
-
-        artifacts {
-            if (tasks.findByName('javadocJar')) {
-                archives javadocJar
-            }
-            if (tasks.findByName('sourcesJar')) {
-                archives sourcesJar
-            }
-        }
-    }
-}
-
-task clean {
-    doLast {
-        delete "${buildDir}/repo"
-    }
-}
-
diff --git a/libraries/tools/gradle-tools/gradle/wrapper/gradle-wrapper.jar b/libraries/tools/gradle-tools/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100644
index 0e77f2b43a5..00000000000
Binary files a/libraries/tools/gradle-tools/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/libraries/tools/gradle-tools/gradle/wrapper/gradle-wrapper.properties b/libraries/tools/gradle-tools/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100644
index 8364dbbca1c..00000000000
--- a/libraries/tools/gradle-tools/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-#Fri Apr 28 16:02:26 MSK 2017
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
-zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-3.5-bin.zip
diff --git a/libraries/tools/gradle-tools/gradlew b/libraries/tools/gradle-tools/gradlew
deleted file mode 100755
index 4453ccea33d..00000000000
--- a/libraries/tools/gradle-tools/gradlew
+++ /dev/null
@@ -1,172 +0,0 @@
-#!/usr/bin/env sh
-
-##############################################################################
-##
-##  Gradle start up script for UN*X
-##
-##############################################################################
-
-# 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 "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn ( ) {
-    echo "$*"
-}
-
-die ( ) {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-        JAVACMD="$JAVA_HOME/bin/java"
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD="java"
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin, switch paths to Windows format before running java
-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`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=$((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" ;;
-    esac
-fi
-
-# Escape application args
-save ( ) {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
-}
-APP_ARGS=$(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/libraries/tools/gradle-tools/gradlew.bat b/libraries/tools/gradle-tools/gradlew.bat
deleted file mode 100644
index f9553162f12..00000000000
--- a/libraries/tools/gradle-tools/gradlew.bat
+++ /dev/null
@@ -1,84 +0,0 @@
-@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=
-
-@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
diff --git a/libraries/tools/gradle-tools/settings.gradle b/libraries/tools/gradle-tools/settings.gradle
deleted file mode 100644
index fac76c79862..00000000000
--- a/libraries/tools/gradle-tools/settings.gradle
+++ /dev/null
@@ -1,26 +0,0 @@
-include ':kotlin-gradle-plugin-api',
-        ':kotlin-gradle-plugin', 
-        ':kotlin-gradle-plugin-integration-tests', 
-        ':kotlin-allopen', 
-        ':kotlin-noarg',
-        ':kotlin-sam-with-receiver',
-        ':kotlin-gradle-subplugin-example',
-
-        // plugin markers:
-        ':kotlin-gradle-plugin:plugin-marker',
-        ':kotlin-allopen:plugin-marker',
-        ':kotlin-noarg:plugin-marker'
-
-project(':kotlin-gradle-plugin-api').projectDir = file("../kotlin-gradle-plugin-api")
-project(':kotlin-gradle-plugin').projectDir = file("../kotlin-gradle-plugin")
-project(':kotlin-gradle-plugin-integration-tests').projectDir = file("../kotlin-gradle-plugin-integration-tests")
-project(':kotlin-allopen').projectDir = file("../kotlin-allopen")
-project(':kotlin-noarg').projectDir = file("../kotlin-noarg")
-project(':kotlin-sam-with-receiver').projectDir = file("../kotlin-sam-with-receiver")
-project(':kotlin-gradle-subplugin-example').projectDir = file("../../examples/kotlin-gradle-subplugin-example")
-
-// plugin markers:
-project(':kotlin-gradle-plugin:plugin-marker').projectDir = file("../kotlin-gradle-plugin/plugin-marker")
-project(':kotlin-allopen:plugin-marker').projectDir = file("../kotlin-allopen/plugin-marker")
-project(':kotlin-noarg:plugin-marker').projectDir = file("../kotlin-noarg/plugin-marker")
-
diff --git a/libraries/versions.gradle b/libraries/versions.gradle
deleted file mode 100644
index caf2f2c0074..00000000000
--- a/libraries/versions.gradle
+++ /dev/null
@@ -1,3 +0,0 @@
-ext.kotlin_version = findProperty("deployVersion") ?: "1.1-SNAPSHOT"
-ext.kotlin_language_version = "1.1"
-ext.kotlin_gradle_plugin_version = "1.1.3"
\ No newline at end of file