Late registration of commands to allow overriding them
Change to make removeWorkDir() platform independent for the poor Windows users
Add DIRECTORY_SEPARATOR and changed to use Symfony2-like sprintf
Change homegrown directory management to use Symfony filesystem component. Replaced unneccessary constant
Merge pull request #300 from shrikeh/feature/make-workdir-cleanup-os-independent

Change to make removeWorkDir() platform independent
Update Application.php
Check matchers: object-state, count and comparison
Merge pull request #305 from jon-acker/feature/behat-features-matchers

Check matchers: object-state, count and comparison
Merge pull request #298 from gquemener/allow-overriding-command

Late registration of commands to allow overriding them
Introduced the SkippingException and updated the DotFormatter
Handled display of skipped example in the pretty formatter
Handled display of skipped example in the junit formatter
Handled display of skipped example in the html formatter
Enforced giving a reason to skip an example
Fixed typo in the html report