Add an extra build step to specify the current version (the one we are building) in the composer.json file.

Before calling npm to install dependencies and build, we need to step into the installation directory. Also, node_modules and the stylesheet.js* byproduct can be removed in production.

Run `npm run build` now

- Remove .php_cs.dist file
- Add /data directory
- Add 'npm install'

Allows compatible IDEs to recognize the coding conventions for this project. E.g., indentation standards.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@3388 44740490-163a-0410-bde0-09ae8108e29a

This patch also starts using Composer for other dependencies
(i.e. php-openid and xmlseclibs).

Thanks to Boy Baukema for implementing this!

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@3290 44740490-163a-0410-bde0-09ae8108e29a

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@3144 44740490-163a-0410-bde0-09ae8108e29a