ProcessStream

ProcessStream is used at run time in 3 crates.

Number of dependers	ProcessStream version	Downloads/month
0	0.5.0	140
2	0.4.3	200
1	0.2.6	1

Depender			ProcessStream version
		rutty		^0.4.1
		xclog		^0.4.0
		xcodebuild		^0.2.2