Initial commit to zenvia-ruby.
Fix git username on gem home page url
Add generator for zenvia configuration
Change lib name zenvia-ruby to zenvia
Change rcov to simplecov
Add require_relative for zenvia/sms class
Change base class to module
Add class configuration to setup Zenvia variables
Add class Sms to implement method that forward sms
Gemfile.lock
Regenerate gemspec for version
Regenerate gemspec for version