0.1.19: Stop unwanted outputbuffing notice

> If the function fails it generates an E_NOTICE.

prevent notice as this will break the error catching.

Fix php notice when no error exists

0.1.18

Notice generated when $error is null

0.1.17

Exception->getName() isn't standard.

0.1.16

Adding Improved error handling:

• Full stack trace now provided in output
• TASK_FAILURE event now supported, so you can easily detect failures and trigger notifications

Fix overdue checking

Merge pull request #7 from webtoolsnz/BG911

Fix overdue calculation

Add failover for overdue task

Merge pull request #6 from webtoolsnz/BG911

Add failover for overdue task

Database locking

Had some issues in production (tasks running twice) - introduced database locking by default to prevent it happening rather than investigating the cause.

Mysql REQUIRED.

0.0.12

Adding support for fatal errors

Events & Exceptions

0.0.11

adding events and exceptions

0.0.10

Small bug in error handling :bug: