Conver to regular Go vendor + dep tool

vendor/github.com/smira/commander/README.md

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+commander
+============
+
+``commander`` is a fork of a spin off of [golang](http://golang.org) ``go tool`` infrastructure to provide commands and sub-commands.
+
+Difference with [original](http://github.com/gonuts/commander/):
+
+- flags could be placed anywhere on the command line
+- flags in whole subcommand tree should be non-conflicting (i.e. one name - one value type)
+- interface has changed: first flags should be parsed, then command dispatched
+
+A ``commander.Command`` has a ``Subcommands`` field holding ``[]*commander.Command`` subcommands, referenced by name from the command line.
+
+So a ``Command`` can have sub commands.
+
+So you can have, _e.g._:
+```sh
+$ mycmd action1 [options...]
+$ mycmd subcmd1 action1 [options...]
+```
+
+Example provided by:
+- [hwaf](https://github.com/hwaf/hwaf)
+- [examples/my-cmd](examples/my-cmd)
+
+## Documentation
+Is available on [godoc](http://godoc.org/github.com/gonuts/commander)
+
+## Installation
+Is performed with the usual:
+```sh
+$ go get github.com/gonuts/commander
+```
+
+## Example
+
+See the simple ``my-cmd`` example command for how this all hangs
+together [there](http://github.com/gonuts/commander/blob/master/examples/my-cmd/main.go):
+
+```sh
+$ my-cmd cmd1
+my-cmd-cmd1: hello from cmd1 (quiet=true)
+
+$ my-cmd cmd1 -q
+my-cmd-cmd1: hello from cmd1 (quiet=true)
+
+$ my-cmd cmd1 -q=0
+my-cmd-cmd1: hello from cmd1 (quiet=false)
+
+$ my-cmd cmd2
+my-cmd-cmd2: hello from cmd2 (quiet=true)
+
+$ my-cmd subcmd1 cmd1
+my-cmd-subcmd1-cmd1: hello from subcmd1-cmd1 (quiet=true)
+
+$ my-cmd subcmd1 cmd2
+my-cmd-subcmd1-cmd2: hello from subcmd1-cmd2 (quiet=true)
+
+$ my-cmd subcmd2 cmd1
+my-cmd-subcmd2-cmd1: hello from subcmd2-cmd1 (quiet=true)
+
+$ my-cmd subcmd2 cmd2
+my-cmd-subcmd2-cmd2: hello from subcmd2-cmd2 (quiet=true)
+
+$ my-cmd help
+Usage:
+
+	my-cmd command [arguments]
+
+The commands are:
+
+    cmd1        runs cmd1 and exits
+    cmd2        runs cmd2 and exits
+    subcmd1     subcmd1 subcommand. does subcmd1 thingies
+    subcmd2     subcmd2 subcommand. does subcmd2 thingies
+
+Use "my-cmd help [command]" for more information about a command.
+
+Additional help topics:
+
+
+Use "my-cmd help [topic]" for more information about that topic.
+
+
+$ my-cmd help subcmd1
+Usage:
+
+	subcmd1 command [arguments]
+
+The commands are:
+
+    cmd1        runs cmd1 and exits
+    cmd2        runs cmd2 and exits
+
+
+Use "subcmd1 help [command]" for more information about a command.
+
+Additional help topics:
+
+
+Use "subcmd1 help [topic]" for more information about that topic.
+
+```
+
+
+## TODO
+
+- automatically generate the bash/zsh/csh autocompletion lists
+- automatically generate Readme examples text
+- test cases
+