[WIP] Start subprocesses
Remove Apache Thrift

Switching to ZeroMQ + JSON (or protobuf)
Ignore and remove revision.tex
[WIP] Run Python service from Clojure
Handle SIGINT and SIGTERM in Python
Simple REQ-REP between Python & Clojure
Merge branch 'feature/refactor' of github.com:joelkuiper/spa into feature/refactor

* 'feature/refactor' of github.com:joelkuiper/spa:
  [WIP] Start subprocesses

Conflicts:
	project.clj
	src/spa/services.clj