*8715* fix reviewer registration, no role redirection
*8715* fix spacing
*8715* only redirect to dashboard if role other than reader assigned
Merge pull request #89 from jnugent/8715-fix

*8715* fix reviewer registration, no role redirection
*8744* Fix abstract static methods
*8744* Cannot mock an abstract class
*8744* Typo
*8727* Make glob pattern work with new phpunit and selenium versions
Generate screenshots on functional testing errors
Remove phpunit pear package dependency