Make sure docker sh script doesn't have CRLF line endings

.gitlab-ci.yml

@@ -1,31 +1,31 @@
-before_script:
-    # Install dependencies
-    - bash build/docker_install.sh > /dev/null
-    # Install composer dependencies
-    - curl -sS https://getcomposer.org/installer | php
-    - php composer.phar install
-
-# Composer stores all downloaded packages in the vendor/ directory.
-# Do not use the following if the vendor/ directory is commited to
-# your git repository.
-cache:
-  paths:
-  - vendor/
-
-services:
-    - redis:latest
-
-test:5.5:
-    image: php:5.5
-    script:
-      - phpunit -c build
-
-test:5.6:
-    image: php:5.6
-    script:
-      - phpunit -c build
-
-test:7:
-    image: php:7
-    script:
+before_script:
+    # Install dependencies
+    - bash build/docker_install.sh > /dev/null
+    # Install composer dependencies
+    - curl -sS https://getcomposer.org/installer | php
+    - php composer.phar install
+
+# Composer stores all downloaded packages in the vendor/ directory.
+# Do not use the following if the vendor/ directory is commited to
+# your git repository.
+cache:
+  paths:
+  - vendor/
+
+services:
+    - redis:latest
+
+test:5.5:
+    image: php:5.5
+    script:
+      - phpunit -c build
+
+test:5.6:
+    image: php:5.6
+    script:
+      - phpunit -c build
+
+test:7:
+    image: php:7
+    script:
       - phpunit -c build

build/docker_install.sh

@@ -1,20 +1,20 @@
-#!/bin/bash
-
-# We need to install dependencies only for Docker
-[[ ! -e /.dockerenv ]] && [[ ! -e /.dockerinit ]] && exit 0
-
-set -xe
-
-# Install git (the php image doesn't have it) which is required by composer
-apt-get update -yqq
-apt-get install git sqlite3 -yqq
-
-# Install phpunit, the tool that we will use for testing
-curl -Lo /usr/local/bin/phpunit https://phar.phpunit.de/phpunit.phar
-chmod +x /usr/local/bin/phpunit
-
-# Install mysql driver
-# Here you can install any other extension that you need
-docker-php-ext-install pdo_sqlite
-pecl install redis
+#!/bin/bash
+
+# We need to install dependencies only for Docker
+[[ ! -e /.dockerenv ]] && [[ ! -e /.dockerinit ]] && exit 0
+
+set -xe
+
+# Install git (the php image doesn't have it) which is required by composer
+apt-get update -yqq
+apt-get install git sqlite3 -yqq
+
+# Install phpunit, the tool that we will use for testing
+curl -Lo /usr/local/bin/phpunit https://phar.phpunit.de/phpunit.phar
+chmod +x /usr/local/bin/phpunit
+
+# Install mysql driver
+# Here you can install any other extension that you need
+docker-php-ext-install pdo_sqlite
+pecl install redis
 docker-php-ext-enable redis