Put back custom buildpack
Put back custom buildpack

Revert "Merge pull request #28 from honeypotio/revert-buildpack"

This reverts commit 5dc13338fb001446c069005a36de46efbd0ce0b1, reversing
changes made to 7a97d1ebb0ac8b68902578f6e4e758f773ec3272.

honeypotio/searchspot