Elgg/Elgg — pull request #6766 by ewinslow (2014-04-22 16:40:26+00:00)
Title: chore(composer): pull version from composer.json

This would allow us to use grunt-bump to increase version numbers
programmatically to reduce release-process overhead.

Also opens to the door to install Elgg with composer:

```
composer create-project elgg/elgg ./path/to/elgg
```

Refs #6288