Minor update to EntityIterator

Made it implement ArrayAccess

Search API

• [Feature] Added Search API
• [Feature] Added SearchInfo: apart from Entites in a regular EntityIterator as usual, the Search API returns a SearchInfo object, too. See README.

0.2 - Discussion API and other tweaks

See CHANGELOG

0.1.3

• new Scrutinizer settings
• added PHP 7 runtime to Travis
• minor fixes in code and internal API
• fixed homepage link in composer.json

Minor fixes

Fixed some type hints as pointed out by Scrutinizer.

Fixed package name

0.1.1

composer.json fix

Initial public pre-release

0.1

Changed README