Remove Guardfile.

Signed-off-by: crynobone <crynobone@gmail.com>
Reorder uses.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge branch '2.1' into 2.2

Signed-off-by: crynobone <crynobone@gmail.com>

Conflicts:
	src/Html/Abstractable/Grid.php
	src/Html/Form/Grid.php
	src/Html/HtmlServiceProvider.php
	src/Html/Table/Grid.php