USAGE
/version
TL;DR;
Provides version information.
DESCRIPTION
Example:
{
  "version":"0.26.0",
  "build_user":"username",
  "build_time":1443894750,
  "build_date":"2015-10-04 01:52:30"
  "git_branch":"branch",  // Optional
  "git_tag":"0.26.0-rc1",  // Optional
  "git_sha":"d31f096a4665650ad4b9eda372ac41d2c472a77c",  // Optional
}