[BUG] do not contain binary CI-Build / snapshots

[genofire]

snapshots build by CI does not cotains the binary anymore.

Looks like the go-bindata are missed on container.

log of CI under ./scripts/release_snapshot.sh:

./scripts/prep_release.sh: line 17: go-bindata: command not found
darwin
amd64
go: finding github.com/mitchellh/go-homedir v1.0.0
go: finding github.com/google/subcommands v0.0.0-20181012225330-46f0354f6315
go: finding github.com/sirupsen/logrus v1.2.0
go: finding github.com/davecgh/go-spew v1.1.1
go: finding github.com/stretchr/testify v1.2.2
go: finding github.com/stretchr/objx v0.1.1
go: finding github.com/konsorten/go-windows-terminal-sequences v1.0.1
go: finding github.com/pmezard/go-difflib v1.0.0
go: finding golang.org/x/crypto v0.0.0-20180904163835-0709b304e793
go: finding golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33
go: downloading github.com/sirupsen/logrus v1.2.0
go: downloading github.com/mitchellh/go-homedir v1.0.0
go: downloading github.com/google/subcommands v0.0.0-20181012225330-46f0354f6315
go: downloading golang.org/x/crypto v0.0.0-20180904163835-0709b304e793
go: downloading golang.org/x/sys v0.0.0-20180905080454-ebe1bf3edb33
# command-line-arguments
./http_singleasset.go:23:15: undefined: Asset
./http_singleasset.go:26:16: undefined: Asset
./
./LICENSE.txt
./README.md

[shimberger]

@genofire I'll look into this tonight. Shouldn't have mucked around with it during lunch ;)

[shimberger]

@genofire Thanks.. I fixed the CI build.