Merge pull request #45 from dbohdan/master

Build RLSD in a VM with all build dependencies automatically installed using Vagrant
Switched the default repository to the daily build.
Added dbohdan to the list of authors.
Updated logo to look less blurry at small size.

Removed triangle outlines (which were a bug), thinned bottom line
to look better against a black background. Removed an ugly gray
seam between the penguin's white front and yellow feet.