MAGETWO-37843:All responsive email templates in Blank Theme

- reverted the .gitignore *somebody* removed in commit 3e049c2

Author: David Alger

.gitignore

@@ -0,0 +1,49 @@
+/.buildpath
+/.cache
+/.metadata
+/.project
+/.settings
+atlassian*
+/nbproject
+/sitemap
+/.idea
+/.gitattributes
+/app/config_sandbox
+/app/etc/config.php
+/app/etc/env.php
+/app/code/Magento/TestModule*
+/lib/internal/flex/uploader/.actionScriptProperties
+/lib/internal/flex/uploader/.flexProperties
+/lib/internal/flex/uploader/.project
+/lib/internal/flex/uploader/.settings
+/lib/internal/flex/varien/.actionScriptProperties
+/lib/internal/flex/varien/.flexLibProperties
+/lib/internal/flex/varien/.project
+/lib/internal/flex/varien/.settings
+/node_modules
+/.grunt
+
+/pub/media/*.*
+!/pub/media/.htaccess
+/pub/media/catalog/*
+!/pub/media/catalog/.htaccess
+/pub/media/customer/*
+!/pub/media/customer/.htaccess
+/pub/media/downloadable/*
+!/pub/media/downloadable/.htaccess
+/pub/media/import/*
+!/pub/media/import/.htaccess
+/pub/media/theme/*
+/pub/media/theme_customization/*
+!/pub/media/theme_customization/.htaccess
+/pub/media/wysiwyg/*
+!/pub/media/wysiwyg/.htaccess
+/pub/media/tmp/*
+!/pub/media/tmp/.htaccess
+/pub/media/captcha/*
+/pub/static/*
+!/pub/static/.htaccess
+
+/var/*
+!/var/.htaccess
+/vendor