Update very outdated README

Author: justinclift

Diff for: README.md

@@ -1,4 +1,7 @@
-Just a super simple Go application, for serving DB Browser for SQLite
-downloads from a small, inexpensive cluster of servers on Scaleway.
+Just a super simple Go application, originally designed for serving
+DB Browser for SQLite downloads from a small, inexpensive cluster
+of servers.
 
-Currently uses dep for dependency management.
+Now that we're using much beefier servers, it's just running on a
+single server rather than a cluster.  Can easily be thrown behind
+a load balancer (etc) if the need ever arises again.