v1.0.1

Bug fixes:

• #31 Error api_key of undefined when using upload without options params.

Improvements:

• #29 Allow client-side signed upload (secured)
• Support both camelCase and snake_case convention when passing params to options fields in config(), upload(), explicit() calls.
• Add ready-to-copy examples on Documentation.

❤️ Lots of thanks to @syropian for your contributions ❤️