[FLOW3-general] Issues with master branch

[Zachary Davis]

After installing F3 from master branch, I got exceptions complaining 
about "myPackage" not being installed. I commented out this line in the 
welcome package to fix that:

$this->view->assign('myPackageUrl', $this->uriBuilder->uriFor('index', 
array(), 'Standard', 'MyPackage'));

Now I get exceptions about the testing package not being installed. 
Should the master branch still be considered unstable, or should I push 
through these issues?

Zach