add query param (#8)

endpoint /businesses (#7)

* added new features for new endpoint; bump version

* renamed method

* version increased

Merge pull request #4 from outscraper/os-added-more-examples-yellowpages

added new examples, yellowpages, refactoring

Merge pull request #3 from outscraper/os-add-similarweb-company-insig…

…hts-finder

added similarweb, company website finder

Merge pull request #2 from outscraper/os-add-new-services

added new services

use the lastest versions by default

first commit