Merge branch 'poc-9' into develop

.gitignore

Godeps/Godeps.json

Godeps/_workspace/src/github.com/codegangsta/cli/.travis.yml

Godeps/_workspace/src/github.com/codegangsta/cli/LICENSE

Godeps/_workspace/src/github.com/codegangsta/cli/README.md

Godeps/_workspace/src/github.com/codegangsta/cli/app.go

Godeps/_workspace/src/github.com/codegangsta/cli/app_test.go

...github.com/codegangsta/cli/autocomplete/bash_autocomplete

.../github.com/codegangsta/cli/autocomplete/zsh_autocomplete

Godeps/_workspace/src/github.com/codegangsta/cli/cli.go

Godeps/_workspace/src/github.com/codegangsta/cli/cli_test.go

Godeps/_workspace/src/github.com/codegangsta/cli/command.go

..._workspace/src/github.com/codegangsta/cli/command_test.go

Godeps/_workspace/src/github.com/codegangsta/cli/context.go

..._workspace/src/github.com/codegangsta/cli/context_test.go

Godeps/_workspace/src/github.com/codegangsta/cli/flag.go

...ps/_workspace/src/github.com/codegangsta/cli/flag_test.go

Godeps/_workspace/src/github.com/codegangsta/cli/help.go

..._workspace/src/github.com/codegangsta/cli/helpers_test.go

Godeps/_workspace/src/github.com/ethereum/ethash/.gitignore