upgrade selenium version and fix uitests execution
Fix buildhive build
buildhive build fix is not so simple ...
test order is very critical ... we should fix fixture setup
fix MailDigestServiceTest.shouldGenerateWeeklyDigestNoMessage
add log in MailDigestServiceTest to help diagnose future build error due to order execution
Merge pull request #485 from farrault/fix-test-in-buildhive

Fix buildhive build
Merge pull request #484 from farrault/functional-testing-fix

Fix uitests execution