Use Travis CI's multi-OS feature
Use Travis CI's multi-OS feature

pporada-gl/sharp,cmtt/sharp,cmtt/sharp,digital-flowers/sharp-win32,papandreou/sharp,mdimitrov/sharp,brandonaaron/sharp,lovell/sharp,lovell/sharp,lovell/sharp,mdimitrov/sharp,pporada-gl/sharp,papandreou/sharp,cmtt/sharp,brandonaaron/sharp,pporada-gl/sharp,digital-flowers/sharp-win32,lovell/sharp,cmtt/sharp,mdimitrov/sharp,brandonaaron/sharp,digital-flowers/sharp-win32,digital-flowers/sharp-win32,mhirsch/sharp,mhirsch/sharp,mdimitrov/sharp,digital-flowers/sharp-win32,pporada-gl/sharp,papandreou/sharp,mdimitrov/sharp,brandonaaron/sharp,pporada-gl/sharp,mhirsch/sharp,lovell/sharp,papandreou/sharp,lovell/sharp,brandonaaron/sharp,digital-flowers/sharp-win32,mhirsch/sharp,digital-flowers/sharp-win32,papandreou/sharp