tree 88a545a0dcd3d2c4554543c5c2dad147cbaa3b84
parent c0f6a9acdead692edd4c39ec9c434454ff6ed89d
author Adam Sadovsky <asadovsky@gmail.com> 1453276545 -0800
committer Adam Sadovsky <asadovsky@gmail.com> 1453276545 -0800

gosh: Drop {Send,Await}Ready, simplify {Send,Await}Vars

- switches from "#! " to "# gosh " message prefix
- encodes vars as a JSON object, without the wrapping "msg"
  object
- switches from stdout to stderr for sending vars messages,
  so that "PropagateOutput" doesn't affect the parent's
  stdout unless the child explicitly writes to stdout

Change-Id: Ife27ad387dd31b5dde8de347bca7d35808964305