Added a very simple component for pulling up the HTML of the page.
Fixed window.location and removed console.log in test file.
Disabled async for getting HTML for now. Look at #122
Fixed "shadow DOM" traversal, added selector method, updated test for #67.
Issue with selector depth in phantom.
Solved issue where children were repeated in traverse.
Added 'quint:single' task to test just one page.

Use like the following, where ‘file’ is starting from test/testfiles:

grunt qunit:single --file=quail/htmlSource.html
Made test actually find elements using immediate child selector.
Added another pass case where the element was outside scope.
Merge branch 'full-html-source' into dev