RNGR/directus6 — pull request #486 by WellingGuzman (2014-12-03 04:01:07+00:00)
Title: Installation

Here's a few improvement on installation.
- it clears out all the installation session after the installation it's done.
- it changes the next-button state on change instead of after losing focus.
- it guess the path of the directus under the domain, _for example if it's inside a directory_.
- it guess the url.
- it guess the absolute path of the directus.