updating version to 0.1.8 after successful tests with UDOO
updating version to 0.1.8 after successful tests with UDOO

tylerdave/pingo-py,tylerdave/pingo-py,garoa/pingo,Ladeia/pingo-py,garoa/pingo,Ladeia/pingo-py,pingo-io/pingo-py,pingo-io/pingo-py,lamenezes/pingo-py,Vido/pingo,dyegocantu/pingo-py,Vido/pingo,dyegocantu/pingo-py,lamenezes/pingo-py