Change directory tile files and add metatags links

Change directory tile files and add metatags links
@dennisonsouza You shouldn't include `.gitignore` into the `.gitignore` file. For repositories where the gitignore file hasn't yet been committed, this inclusion will basically defeat the whole purpose of the `.gitignore` file, namely, to be committed into the repository in order to share the ignore rules with any other users that clone your repository.