Fixing installation instructions

Fixing installation instructions to match ones from the website
Use latest stable Mockery version
Using latest `paratest` in hopes that I won't have 50% coverage drop
Don't let Scrutinizer connection issues result in 20 minute long builds
Removing majority of PHPDoc's from test suite
Merge pull request #54 from aik099/54-remove-phpdoc-in-test-php-files

Remove PHPDoc in Test.php files
Added test to check for interfaces in @var annotations
Merge pull request #58 from evangelion1204/interface_decorator

Failing test to catch decorator inability to handle properties with interfaces
Fixes proved error in #58
Merge pull request #61 from evangelion1204/interface_decorator_fix

Fixes interfaces in @var Annotations
Implementation of Config class #59
Merge pull request #62 from evangelion1204/59_introduce_configuration_class

Implementation of Config class
Fixing typo error in test name
:lipstick: Removing unused imports
Removing annotation manager from PageFactory constructor arguments

Closes #40
Support for absolute urls and config base_url in UrlBuilderFactory.
Merge pull request #64 from evangelion1204/60_absolute_url_support

Support for absolute urls and config base_url in UrlBuilderFactory
Adding link to Support Page on Website
Updated CONTRIBUTION.md and README.md

Changed text for "Asking Questions" and added same to README.md
Merge pull request #66 from evangelion1204/update_contribution_support_page

Added support page to CONTRIBUTION.md