Added an extra field to JobJson, ExecutorDataFile, that holds
the path to the json file representing the executor configuration
data.
Added a new example job json file (examples/job_thermos.json) that
is to be passed to the json client along with the config file to
run a thermos job.
Updated the JSON client to be consistent with the library.
The JSON client requires two JSONs,
1. JOB json -- contains job description.
2. Config json -- contains configuration information such as username,
password, schedulerUrl, zookeeper cluster configuration etc.
* Moving from govendor to dep.
* Making the pull request template more friendly.
* Fixing akward space in PR template.
* goimports run on whole project using ` goimports -w $(find . -type f -name '*.go' -not -path "./vendor/*" -not -path "./gen-go/*")`
source of command: https://gist.github.com/bgentry/fd1ffef7dbde01857f66
