Quarterly report pursuant to Section 13 or 15(d)

Commitments and contingencies (Details)

v3.7.0.1
Commitments and contingencies (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Notes to Financial Statements    
2017 (remainder of) $ 11,652  
2018 23,306  
2019 23,306  
2020 23,306  
2021 7,769  
Less interest (12,548)  
Principal 76,791  
Less current portion (17,726) $ (17,004)
Noncurrent portion $ 59,065 $ 68,113