enabled --help on the cli
Merge pull request #28 from visualjeff/master

enabled --help on the cli
perform npm install after skeleton setup, w/ dry-run and skip-npm-install options
Merge pull request #29 from knownasilya/npm-install

perform npm install after skeleton setup
Extract FileInfo object
Don't confirm on identical files [Fixes #20]
Remove asStatus which was swallowing errors
prevent npmInstall from crashing, and experiment with minimal output
extract confirmOverwriteTask to FileInfo prototype
general refactoring
Add engines to package.json [Closes #37]
tidy up
tidy up
more pleasant progress when installing progress dependencies.
booting the cli without arguments, now prints help.
refactor to facilitate tests
added lib/cli.js unit test coverage
simpler task sequence
small skeleton cleanup
remove unneeded promise