diff --git a/_build/deploy-phpdoc-branch.sh b/_build/deploy-phpdoc-branch.sh
index b3238a0..8687170 100755
--- a/_build/deploy-phpdoc-branch.sh
+++ b/_build/deploy-phpdoc-branch.sh
@@ -26,6 +26,9 @@ git clone --branch="gh-pages" "https://github.com/$TRAVIS_REPO_SLUG.git" "$PHPDO
 cd "$PHPDOC_GIT_DIR"
 echo
 
+# setup repo
+github-setup.sh
+
 # generate phpDocs
 generate-phpdoc.sh \
     "$TRAVIS_BUILD_DIR/.phpdoc.xml" \
diff --git a/_build/deploy-phpdoc-release.sh b/_build/deploy-phpdoc-release.sh
index 1f7b8c5..3384192 100755
--- a/_build/deploy-phpdoc-release.sh
+++ b/_build/deploy-phpdoc-release.sh
@@ -13,6 +13,9 @@ git clone --branch="gh-pages" "https://github.com/$TRAVIS_REPO_SLUG.git" "$GIT_D
 cd "$GIT_DIR"
 echo
 
+# setup repo
+github-setup.sh
+
 # generate phpDocs
 generate-phpdoc.sh \
     "$TRAVIS_BUILD_DIR/.phpdoc.xml" \
diff --git a/_build/generate-badge.sh b/_build/generate-badge.sh
index e478242..d1aed73 100755
--- a/_build/generate-badge.sh
+++ b/_build/generate-badge.sh
@@ -15,10 +15,10 @@
 set -e
 
 # parameters
-BADGE_FILE_PATH="$1"
-BADGE_SUBJECT="$2"
-BADGE_STATUS="$3"
-BADGE_COLOR="$4"
+BADGE_FILE_PATH="$1"    # target file path
+BADGE_SUBJECT="$2"      # subject (left half) of the badge
+BADGE_STATUS="$3"       # status (right half) of the badge
+BADGE_COLOR="$4"        # color of the badge
 
 # print parameters
 echo "Generating badge..."
diff --git a/_build/github-deploy.sh b/_build/github-deploy.sh
index 9d4e08b..993631a 100755
--- a/_build/github-deploy.sh
+++ b/_build/github-deploy.sh
@@ -10,9 +10,6 @@
 
 set -e
 
-# environment variables
-# GITHUB_OAUTH_TOKEN    GitHub authentication token, see https://github.com/settings/tokens
-
 # parameters
 CHECK_REPO_SLUG="$1"        # optional GitHub repo (e.g. picocms/Pico) to check
                             # its latest commit as basic race condition protection
@@ -26,29 +23,12 @@ printf 'CHECK_REMOTE_REF="%s"\n' "$CHECK_REMOTE_REF"
 printf 'CHECK_LOCAL_COMMIT="%s"\n' "$CHECK_LOCAL_COMMIT"
 echo
 
-# check for git repo
-if ! git rev-parse --git-dir > /dev/null 2>&1; then
-    printf 'Not a git repo; aborting...\n\n'
-    exit 1
-fi
-
 # check for changes
 if [ -z "$(git log --oneline '@{upstream}..')" ]; then
     printf 'Nothing to deploy; skipping...\n\n'
     exit 0
 fi
 
-# setup git
-printf 'Preparing repo...\n'
-git config push.default simple
-git config user.name "Travis CI"
-git config user.email "travis-ci@picocms.org"
-
-if [ -n "$GITHUB_OAUTH_TOKEN" ]; then
-    git config credential.helper 'store --file=.git/credentials'
-    (umask 077 && echo "https://GitHub:$GITHUB_OAUTH_TOKEN@github.com" > .git/credentials)
-fi
-
 # race condition protection for concurrent Travis builds
 # this is no definite protection (race conditions are still possible during `git push`),
 # but it should give a basic protection without disabling concurrent builds completely
diff --git a/_build/github-setup.sh b/_build/github-setup.sh
new file mode 100755
index 0000000..cce661d
--- /dev/null
+++ b/_build/github-setup.sh
@@ -0,0 +1,35 @@
+#!/usr/bin/env bash
+
+##
+# Prepares a GitHub repo for deployment
+#
+# @author  Daniel Rudolf
+# @link    http://picocms.org
+# @license http://opensource.org/licenses/MIT
+#
+
+set -e
+
+# environment variables
+# GITHUB_OAUTH_TOKEN    GitHub authentication token, see https://github.com/settings/tokens
+
+# print "parameters" (we don't have any)
+echo "Setup repo..."
+echo
+
+# check for git repo
+if ! git rev-parse --git-dir > /dev/null 2>&1; then
+    printf 'Not a git repo; aborting...\n\n'
+    exit 1
+fi
+
+# setup git
+printf 'Preparing repo...\n'
+git config push.default simple
+git config user.name "Travis CI"
+git config user.email "travis-ci@picocms.org"
+
+if [ -n "$GITHUB_OAUTH_TOKEN" ]; then
+    git config credential.helper 'store --file=.git/credentials'
+    (umask 077 && echo "https://GitHub:$GITHUB_OAUTH_TOKEN@github.com" > .git/credentials)
+fi
\ No newline at end of file