* config.go:
  - Replacing ad-hoc flag-based config file with toml. LP: #1184392
* cmd/hockeypuck-mgo/main.go, config.go, mgo/client.go, pks.go,
  server.go, templates.go, worker.go:
  - Replace ad-hoc flag-based config file with toml. LP: #1184392
Look for webroot in standard install location, Go package
location if not specified.
* cmd/hockeypuck-mgo/main.go, cmd/hockeypuck-mgo/test.conf, config.go,
  instroot/etc/hockeypuck/hockeypuck.conf, log.go, recon.go:
  - Better config integration with conflux.
  - Option to disable reconciliation.
  - Added test configuration example.
Compiler quibble over unreachable code.