Refactoring to introduce zure-init to initialize per directory settings
Adding better handling when no arguments are passed in and to DRY the logic for setting the arguments to be saved
Adding support for uploading multiple files at ones in a single command.  Also added support for option alias
Adding flag to init to print `--all` settings.
Refactored up.js so that we load local files before creating azure containers

This order of operations with basically cause the upload to fail
without creating the container
Adjusted readme for update API

Moved sample cli.js to a sample dir.
Refactored out fileMeta operations for better code reuse.
Merge branch 'master' into zure-init

Conflicts:
README.md
Resolving README conflict
Merge pull request #1 from MiguelCastillo/zure-init

zure-init command for per directory settings