[TASK] Use history message in grid instead of user agent
[TASK] Update phpdox config file
[TASK] Added Magento 1.9.0.1 to travis config file
[QS] Added basic instance unit tests for blocks
[TASK] Minor block change
[TASK] Define protected functions with leading underscore
[TASK] Refactored history model
[TASK] Add admin route exclude for catalogrule
[TASK] Define protected function with leading underscore / Only save store id when present
[BUGFIX] Use creation_at field for cms pages
[TASK] Added more unit tests