test: Set the overcommit_memory to 1.

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>
test: WIP, see if go-flynn-example passes

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>
test: Scale all buildpacks to web=1.

In some cases, there's no default processes, so we need to manually scale.

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>
test: Explicitly specify the examples.

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>
slugbuilder, slugrunner: Set home to $HOME.

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>
test: Increase test box sizes to 1GB of RAM.

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>
slugbuilder: Make REQUEST_ID static.

We're not using it at all, it's just there, because.

Signed-off-by: Blaž Hrastnik <blaz.hrast@gmail.com>