clean up job specs

- remove cc's iptables config, seems irrelevant
- name _ctl files appropriately (.erb iff it's erb)

[#56835342]
remove dea_jvm, clean up packaging scripts

set -x, remove comment, remove subshell usage (doesn't work with set -e)

[#56835342]
remove Checkfiles
Bump src/tests

Bump cloudfoundry/vcap-yeti:
  Mark Rushakoff and Sara Tansey:
     Bump large app timeout to 10 minutes ( Travis Unknown )
Bump src/hm9000

Update ETCD job to drop info file before running ETCD.  Also starting
ETCD in snapshot mode which should help with memory consumption.
Maybe.

Bump cloudfoundry/hm-workspace:
  Onsi Fakhouri and Sarah Chandler:
     bump hm9000 submodule ( Travis created: https://travis-ci.org/cloudfoundry/hm-workspace/builds/12681532 )
     api server in the CLI ( Travis Success: https://travis-ci.org/cloudfoundry/hm-workspace/builds/12641480 )
     beginnings of API server; remove fakestore ( Travis Success: https://travis-ci.org/cloudfoundry/hm-workspace/builds/12639057 )
fixed hm9000 spec file (.erb -> not)
Bump src/hm9000

Bump cloudfoundry/hm-workspace:
  Onsi Fakhouri and Sarah Chandler:
     add basic auth to API endpoint ( Travis started: https://travis-ci.org/cloudfoundry/hm-workspace/builds/12684305 )