Find Link by anchor text also. Fixes #553
Improved ToolBarMenuTest
Fixed closeAllShells
Capture a screenshot when some shell remained open
RedDeer 0.5 release

All versions are now set to 0.5.0 for RedDeer release
Update RedDeer version to 0.6.0-SNAPSHOT

0.5.0 is dead, long live 0.6.0
Reduced time the test server takes to start, stop etc.
Changed TimePeriod from enum to class. Fixes #547
Possibility to set text of tree item. Fixes #557
Removed deprecated usages from views&editors. Fixes #544
Browser condition using Matcher