moved main setup into initializers

Signed-off-by: Alex Suraci <asuraci@pivotallabs.com>
stager refactored to use ifrit

Signed-off-by: Alex Suraci <asuraci@pivotallabs.com>
integration tests for main

Signed-off-by: Momchil Atanasov <m.momchil@gmail.com>
godeps

Signed-off-by: Momchil Atanasov <m.momchil@gmail.com>