diff --git a/.github/travis_deploy.sh b/.github/travis_deploy.sh
deleted file mode 100644
index f0b51fdc..00000000
--- a/.github/travis_deploy.sh
+++ /dev/null
@@ -1,204 +0,0 @@
-#! /bin/bash
-## vim:set ts=4 sw=4 et:
-set -e; set -o pipefail
-
-# Copyright (C) Markus Franz Xaver Johannes Oberhumer
-
-if [[ $TRAVIS_OS_NAME == osx ]]; then
-    argv0=$0; argv0abs=$(greadlink -en -- "$0"); argv0dir=$(dirname "$argv0abs")
-else
-    argv0=$0; argv0abs=$(readlink -en -- "$0"); argv0dir=$(dirname "$argv0abs")
-fi
-source "$argv0dir/travis_init.sh" || exit 1
-
-set -x # debug
-
-if [[ $BM_X == rebuild-stubs ]]; then exit 0; fi
-# save space and do not deploy debug builds
-if [[ $BM_B =~ (^|\+)coverage($|\+) ]]; then exit 0; fi
-if [[ $BM_B =~ (^|\+)debug($|\+) ]]; then exit 0; fi
-if [[ $BM_B =~ (^|\+)sanitize($|\+) ]]; then exit 0; fi
-if [[ $BM_B =~ (^|\+)scan-build($|\+) ]]; then exit 0; fi
-if [[ $BM_B =~ (^|\+)valgrind($|\+) ]]; then exit 0; fi
-
-# prepare $subdir and $branch
-subdir=
-branch=
-if [[ -n $APPVEYOR_JOB_ID ]]; then
-    branch=$APPVEYOR_REPO_BRANCH
-    if [[ -n $APPVEYOR_PULL_REQUEST_NUMBER ]]; then exit 0; fi
-elif [[ -n $GITLAB_CI ]]; then
-    subdir=$CI_BUILD_NAME
-    branch=$CI_BUILD_REF_NAME
-else
-    branch=$TRAVIS_BRANCH
-    if [[ $TRAVIS_PULL_REQUEST != "false" ]]; then exit 0; fi
-fi
-subdir=${subdir%%:*}; subdir=${subdir%%/*}; subdir=${subdir%%--*}
-case $branch in
-    appveyor*) ;;
-    devel*) ;;
-    gitlab*) ;;
-    master*) ;;
-    travis*) ;;
-    *) exit 0;;
-esac
-
-# get $rev, $branch and $git_user
-cd / && cd "$upx_SRCDIR" || exit 1
-rev=$(git rev-parse --verify HEAD)
-if [[ $branch == gitlab* ]]; then
-    if git fetch -v origin devel; then
-        git branch -a -v
-        rev=$(git merge-base origin/devel $rev || echo $rev)
-    fi
-fi
-timestamp=$(git log -n1 --format='%at' $rev)
-date=$(TZ=UTC0 date -d "@$timestamp" '+%Y%m%d-%H%M%S')
-#branch="$branch-$date-${rev:0:6}"
-# make the branch name a little bit shorter so that it looks nice on GitHub
-branch="$branch-${date:0:8}-${rev:0:7}"
-if [[ -n $APPVEYOR_JOB_ID ]]; then
-    branch="$branch-appveyor"
-    git_user="AppVeyor CI"
-elif [[ -n $GITLAB_CI ]]; then
-    branch="$branch-gitlab"
-    git_user="GitLab CI"
-else
-    branch="$branch-travis"
-    git_user="Travis CI"
-fi
-unset timestamp date
-
-# /***********************************************************************
-# // prepare directory $d
-# ************************************************************************/
-
-cd / && cd "$upx_BUILDDIR" || exit 1
-
-mkdir deploy || exit 1
-chmod 700 deploy
-cd deploy || exit 1
-
-if [[ -n $BM_CROSS ]]; then
-    d=$BM_CROSS
-else
-    cpu=unknown
-    case $BM_C in
-        clang*-m32  | gcc*-m32)  cpu=i386;;
-        clang*-m64  | gcc*-m64)  cpu=amd64;;
-        clang*-mx32 | gcc*-mx32) cpu=amd64;;
-        msvc*-x86) cpu=i386;;
-        msvc*-x64) cpu=amd64;;
-    esac
-    os=$TRAVIS_OS_NAME
-    if [[ $os == osx ]]; then
-        os=darwin
-    elif [[ $os == windows ]]; then
-        [[ $cpu == i386 ]] && os=win32
-        [[ $cpu == amd64 ]] && os=win64
-    fi
-    d=$cpu-$os
-    unset cpu os
-fi
-d=$d-$BM_C-$BM_B
-
-# remove redundant -m32/-m64/-x86/-x64 from directory name
-if [[ $d =~ ^((i386-darwin|i386-linux|i386-win32).*)(-m32|-x86)(-.+)?$ ]]; then
-    d="${BASH_REMATCH[1]}${BASH_REMATCH[4]}"
-fi
-if [[ $d =~ ^((amd64-darwin|amd64-linux|amd64-win64).*)(-m64|-x64)(-.+)?$ ]]; then
-    d="${BASH_REMATCH[1]}${BASH_REMATCH[4]}"
-fi
-
-if [[ -n $subdir ]]; then
-    print_header "DEPLOY $subdir/$d"
-else
-    print_header "DEPLOY $d"
-fi
-
-mkdir $d || exit 1
-for exeext in .exe .out; do
-    f=$upx_BUILDDIR/upx$exeext
-    if [[ -f $f ]]; then
-        cp -p -i $f  $d/upx-git-${rev:0:12}$exeext
-        sha256sum -b $d/upx-git-${rev:0:12}$exeext
-    fi
-    unset f
-done
-
-# /***********************************************************************
-# // clone, add files & push
-# ************************************************************************/
-
-new_branch=0
-if ! git clone -b "$branch" --single-branch https://github.com/upx/upx-automatic-builds.git; then
-    git  clone -b master    --single-branch https://github.com/upx/upx-automatic-builds.git
-    new_branch=1
-fi
-cd upx-automatic-builds || exit 1
-chmod 700 .git
-git config user.name "$git_user"
-git config user.email "none@none"
-if [[ $new_branch == 1 ]]; then
-    git checkout --orphan "$branch"
-    git reset --hard || true
-fi
-git ls-files -v
-
-if [[ -n $subdir ]]; then
-    [[ -d $subdir ]] || mkdir $subdir
-    mv ../$d $subdir/
-    git add $subdir/$d
-else
-    mv ../$d .
-    git add $d
-fi
-
-if git diff --cached --exit-code --quiet >/dev/null; then
-    # nothing to do ???
-    exit 0
-fi
-
-now=$(date '+%s')
-##date=$(TZ=UTC0 date -d "@$now" '+%Y-%m-%d %H:%M:%S')
-git commit --date="$now" -m "Automatic build $d"
-git ls-files -v
-#git log --pretty=fuller
-
-umask 077
-[[ -d ~/.ssh ]] || mkdir ~/.ssh
-fix_home_ssh_perms
-repo=$(git config remote.origin.url)
-ssh_repo=${repo/https:\/\/github.com\//git@github.com:}
-eval $(ssh-agent -s)
-set +x # IMPORTANT
-openssl aes-256-cbc -d -a -K "$UPX_AUTOMATIC_BUILDS_SSL_KEY" -iv "$UPX_AUTOMATIC_BUILDS_SSL_IV" -in "$upx_SRCDIR/.github/upx-automatic-builds@github.com.enc" -out .git/deploy.key
-set -x
-chmod 600 .git/deploy.key
-ssh-add .git/deploy.key
-fix_home_ssh_perms
-ssh-keyscan -H github.com >> ~/.ssh/known_hosts
-fix_home_ssh_perms
-
-let i=0 || true
-while true; do
-    if [[ $i -ge 10 ]]; then
-        echo "ERROR: git push failed"
-        exit 1
-    fi
-    if [[ $new_branch == 1 ]]; then
-        if git push -u $ssh_repo "$branch"; then break; fi
-    else
-        if git push    $ssh_repo "$branch"; then break; fi
-    fi
-    git branch -a -v
-    git fetch -v origin "$branch"
-    git branch -a -v
-    git rebase FETCH_HEAD
-    git branch -a -v
-    sleep $((RANDOM % 5 + 1))
-    let i+=1
-done
-
-exit 0
diff --git a/.github/upx-automatic-builds@github.com.enc b/.github/upx-automatic-builds@github.com.enc
deleted file mode 100644
index 8925e210..00000000
--- a/.github/upx-automatic-builds@github.com.enc
+++ /dev/null
@@ -1,68 +0,0 @@
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