Drop GitHub pages

First step to fix #1355

.travis.yml

@@ -55,7 +55,5 @@ script:
     - if [ -z "$COVERAGE" ]; then ./vendor/bin/phpdoc -q -d ./src -t ./build/docs --ignore "*/src/PhpWord/Shared/*/*" --template="responsive-twig" ; fi
 
 after_script:
-    ## PHPDocumentor
-    - bash .travis_shell_after_success.sh
     ## Scrutinizer
     - if [ -n "$COVERAGE" ]; then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover build/logs/clover.xml ; fi

.travis_shell_after_success.sh

@@ -1,39 +0,0 @@
-#!/bin/bash
-
-echo "--DEBUG--"
-echo "TRAVIS_REPO_SLUG: $TRAVIS_REPO_SLUG"
-echo "TRAVIS_PHP_VERSION: $TRAVIS_PHP_VERSION"
-echo "TRAVIS_PULL_REQUEST: $TRAVIS_PULL_REQUEST"
-
-if [ "$TRAVIS_REPO_SLUG" == "PHPOffice/PHPWord" ] && [ "$TRAVIS_BRANCH" != "develop" ] && [ "$TRAVIS_PULL_REQUEST" == "false" ] && [ "$TRAVIS_PHP_VERSION" == "5.6" ]; then
-
-  echo -e "Publishing PHPDoc...\n"
-
-  cp -R build/docs $HOME/docs-latest
-  cp -R build/coverage $HOME/coverage-latest
-
-  cd $HOME
-  git config --global user.email "travis@travis-ci.org"
-  git config --global user.name "travis-ci"
-  git clone --quiet --branch=gh-pages https://${GH_TOKEN}@github.com/PHPOffice/PHPWord gh-pages > /dev/null
-
-  cd gh-pages
-  echo "--DEBUG : Suppression"
-  git rm -rf ./docs/$TRAVIS_BRANCH
-
-  echo "--DEBUG : Dossier"
-  mkdir -p docs/$TRAVIS_BRANCH
-  mkdir -p coverage/$TRAVIS_BRANCH
-
-  echo "--DEBUG : Copie"
-  cp -Rf $HOME/docs-latest/* ./docs/$TRAVIS_BRANCH/
-  cp -Rf $HOME/coverage-latest/* ./coverage/$TRAVIS_BRANCH/
-
-  echo "--DEBUG : Git"
-  git add -f .
-  git commit -m "PHPDocumentor (Travis Build: $TRAVIS_BUILD_NUMBER  - Branch: $TRAVIS_BRANCH)"
-  git push -fq origin gh-pages > /dev/null
-
-  echo -e "Published PHPDoc to gh-pages.\n"
-
-fi