Connection test is skipped only when server is not available
First steps to make callbacks possible
Finished function methods
Gearman worker now uses callbacks as Gearman PECL library does
Updated readme and changelog.md
Gearman worker no longer returns json
Updated library to use PHP 5.3
Fixed bug in worker + added client server settings similiar to worker's
Fixed ServerSettingsTest array notation
Fixed code as suggested in comments
Another bunch of fixes + Added new unit tests to test out new addServer functionality
Fixed indentation in Client
Merge pull request #1 from Publero/feature/callbacks

[RC5] Worker uses callbacks + removed connections from __construct