Add Result function to query Build Results endpoint
use heroku/hbuild in cmd, also return a json thing not empty string
change method signature
re-arrange how the build is populated, so a build can be returned if the stream fails
no need to change this
Add ExitCode
Merge pull request #1 from heroku/add_result

Add Result function to query Build Results endpoint
Merge pull request #3 from heroku/decouple_build_and_stream

re-arrange how the build is populated, so a build can be returned if the...
Close the file uploaded to s3.