Add repr(PipeHandle)
Add repr(PipeHandle)

fallen/asyncio,vxgmichel/asyncio,gsb-eng/asyncio,ajdavis/asyncio,manipopopo/asyncio,haypo/trollius,gvanrossum/asyncio,1st1/asyncio,Martiusweb/asyncio,vxgmichel/asyncio,manipopopo/asyncio,gvanrossum/asyncio,ajdavis/asyncio,jashandeep-sohi/asyncio,gsb-eng/asyncio,Martiusweb/asyncio,1st1/asyncio,jashandeep-sohi/asyncio,vxgmichel/asyncio,1st1/asyncio,manipopopo/asyncio,ajdavis/asyncio,haypo/trollius,gsb-eng/asyncio,haypo/trollius,fallen/asyncio,Martiusweb/asyncio,jashandeep-sohi/asyncio,fallen/asyncio,gvanrossum/asyncio