- Added copyright header
- Added copyright header

felipensp/clever,clever-lang/clever,felipensp/clever,felipensp/clever,clever-lang/clever,clever-lang/clever,clever-lang/clever,felipensp/clever,clever-lang/clever,clever-lang/clever,felipensp/clever,clever-lang/clever,felipensp/clever,felipensp/clever