Fix merge issues

Merge pull request #22 from unagidev/develop

ci(travis): fix npm run in travis script

Merge pull request #19 from unagidev/develop

fix(Flex): Fix react element type definition

Merge pull request #17 from unagidev/develop

feat(*): Adding types definitions

Merge pull request #16 from unagidev/develop

Merge pull request #15 from unagidev/develop

fix(helpers): Fixing missing annotation in isEqual function

Merge pull request #13 from unagidev/develop