Removed vendor directory from repo to fix composer update errors on new ...

When I first pulled down this repo, I was receiving an error that 
```
The .git directory is missing from /path/to-my/repo/magniloquent/vendor/illuminate/support/Illuminate/Support, see http://getcomposer.org/commit-deps for more information  
```
This was due to the `vendor/` directory being in the repository initially.  I removed the `vendor/` directory to remove this error.  The `composer.json` and `composer.lock` were not changed.  So, `composer update` still works as it should.