reinstalled app and modified README.md
renamed minified stylesheets and fixed markup bug in sidebar
unit tests for blog entity and twig extension
Implemented test suite for page controller
implemented test for contact section
implemented unit tests for blog controller and the blog repository
added code coverage report for our unit tests
implemented admin section for adding new blog posts
implemented show action for admin section
implemented edit blog post action
implemented delete action for blog posts
implemented cascade options for blog comments
kicked interception of redirects, migrated database for using cascade
options