added guzzlehttp/streams
Merge pull request #47 from geekhub-php/develop-fixes2

updated composer.json and guzzle library usage
Merge branch 'develop' into faq-page
Dream status is string.
Merge pull request #49 from geekhub-php/fix-status

[DONE] Dream status is string.
Merge branch 'develop' into faq-page