godep-ify linux-smelter

Signed-off-by: Michael Fraenkel <fraenkel@us.ibm.com>
Merge branch 'candiedyaml'
switch to candiedyaml
add -debug flag, simplify release output collection
write detected buildpack to (output)/result.json
write staging result to different dir than droplet

also remove some tests that are more maintenance than they're worth, and
ensure that smelter mkdir's the droplet/result dirs.

[#64546944]
extract droplet file system

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
Fleshed out integration tests

Signed-off-by: Abhijit Hiremagalur <abhi@pivotallabs.com>
smelter generates droplet.tgz
bump dependencies
switch to Ginkgo Writer
bump deps

Signed-off-by: Ted Young <tyoung@pivotallabs.com>
linux-smelter runs on drone
standardize drone image
fix drone build; cp behaves differently on linux vs mac
Pull arguments from command line
Merge pull request #2 from fraenkel/args

Pull arguments from command line
upgrade godeps
bump godeps
Use staging models from runtime-schema

Signed-off-by: Aram Price <aprice@pivotallabs.com>