Note 5 - Property and Equipment - Property and Equipment Summary (Details) - USD ($)	Jun. 30, 2017	Jun. 30, 2016
Plant and Equipment, Gross	$ 1,808,827	$ 1,655,384
Accumulated depreciation	(649,362)	(488,691)
Total property and equipment, net	1,159,465	1,166,693
Plant and Equipment [Member]
Plant and Equipment, Gross	1,460,180	1,477,411
Furniture and Fixtures [Member]
Plant and Equipment, Gross	162,781	119,123
Vehicles [Member]
Plant and Equipment, Gross	$ 185,866	$ 58,850