first commit with the assignment.

3 jobs for master in 46 seconds (queued for 2 seconds)
Name Stage Failure
build Build
3373d1a5c8b8: Pull complete
0ea1a1ab15e5: Pull complete
61926fcdb5a5: Pull complete
50b2a348b8ef: Pull complete
0d8c2d103a66: Pull complete
Digest: sha256:1de05c84afa3abf1df66efca6a928d33ea142cd564b31c7e33d09c8104d8534a
Status: Downloaded newer image for gliderlabs/herokuish:latest
-----> Unable to select a buildpack
ERROR: Job failed: exit code 1