Add travis-ci
Add some basic logging
Add links to relevant literature
Merge pull request #19 from eric/add-travis-ci

Add travis-ci config file
whitespace
Merge branch 'master' of github.com:Factual/skuld
Merge pull request #20 from nwjsmith/master

Link up to the literature
Don't mess with log4j yet
Merge pull request #23 from eric/add-some-logging

Add some logging
Fix a bug in request-claim for sparse claim indices.

Closes #22, and fixes some other corner cases in claim safety. Also
expands tests for task claiming.
Merge branch 'master' of github.com:Factual/skuld
skuld.aae/vnode: throw correctly when no vnode exists.
Node tests: block awaiting preflists for each partition.
Yup, we were hitting deadlocks due to threadpool starvation.

Swapped to future-per-req as a quick hack in skuld.net; should swap out
use of sync-req! for req! in the medium term; replace with core.async
long-term?
claim-test: longer timescales.
Split up tests, and comment out stress tests for now.
Fix a bug in vnode shutdown.

Don't try to shut down vnodes we don't have! :)
Fix the other skuld.stress test.

Handoff test shut down nodes which were not correctly restored by the
test harness. Closes #10.
Start ephemeral ZK server for tests.
Bind skuld.flake node id to zeroes for Travis.