Add working "Text" renderer backend.
Add first tests that wil fail because of weird sizing behavior.
Merge remote-tracking branch 'upstream/master' into feature/unicode-renderer

Conflicts:
	autoload_classmap.php
Fix docblock.
Merge remote-tracking branch 'upstream/master' into feature/unicode-renderer

Conflicts:
	autoload_classmap.php
	src/BaconQrCode/Writer.php
Refactor Text renderer, create Text\Plain, fix tests.
Add Renderer\Html.
Fix CS, remove unused "use" statements.
Other fixes for DASPRiD :P
Add Html test case, rename TextTest test case.
Some minor cleanup before merging
Merge branch 'Thinkscape-feature/unicode-renderer'