Merge tag 'v0.2.0' into develop

v0.2.0
Design improvements on login page. refs #96
Change Robot Framework tests check mail to IMAP. refs #92
Fix RF tests issues. Update travis config file. Add scrutinizer config file.
Fix unit test issue. Remove app directory from scrutinizer checks.
Fix scrutinizer issues. refs #100
Fix scrutinizer and SensioLabsInsight major issues. refs #54
Refactoring of user context management in product bundle. Refactoring of product tabs.
Refactoring of LoginListener. Unset context in user entity
Refactoring of release controller and release user context management
Refactoring of Baseline, reference controllers and baseline user context management
Refactoring of release controller for releases list and add actions. Improvement of Robot Frameworks tests
Refactoring of product, release, baseline context management. Improvement of Robot Framework tests. refs #91
Select box by baseline with date time, group by release. refs #68, refs #90
Remove unused methods. RF tests and fixtures improvements. refs #116
Fix scrutinizer issues. Update symfony and fix login [BC] break
Bumped version and update readme to 0.3.0
Merge branch 'release/v0.3.0'