- Added more operation on int type
- Added more operation on int type

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