Fix 404 error for lein in vagrant provisioning

Currently, vagrant provision produces the following content for /usr/bin/lein:

```
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>400 Bad Request</title>
</head><body>
<h1>Bad Request</h1>
<p>Your browser sent a request that this server could not understand.<br />
</p>
</body></html>
```
Merge pull request #208 from m3brown/puppet

Fix 404 error for lein in vagrant provisioning
Enable 'allowDiskUse' for aggregations when loading new data
Merge pull request #210 from m3brown/allowDiskUse

Enable 'allowDiskUse' for aggregations when loading new data
Begin 1.3 Snapshot