Spelling fixes and small improvements

Merge pull request #35 from swordbeta/fix-typos

Fix typos in exceptions.

v2.1.1: Merge pull request #29 from ins0/fix/26

• Fixes #26 randomly the response is not fetched after sending multiple tracking infos

Queue Time Support

• adds setQueueTime method to support qt param
  • https://developers.google.com/analytics/devguides/collection/protocol/v1/parameters#qt

v2.0.1: Merge pull request #21 from ilyatau/master

Change answer reader script in Socket.php

v2.0.0

• refactored class
• array configuration
• adapter
• multi requests
• async

v1.1.0

last v1 release before refactoring and go to v2 - this version fails against phpcs fixer but works

• added non interaction option

v1.0.0

wrong repo fix