dashboard/app: Bump gems

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
bootstrap: Use a random serial number for TLS certs

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
dashboard: Add STATIC_PATH env var

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
dashboard: Add build scripts

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
bootstrap: Add dashboard to manifest

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>
receiver: Use CMD in Dockerfile

Signed-off-by: Jonathan Rudenberg <jonathan@titanous.com>