bolt_common

bolt_common is used at run time in 7 crates. It is a direct run-time dependency in 6 crates.

Depender (with downloads and own rev deps)			bolt_common version
	1	bolt_http		^0.12.5
	1	bolt_servers		^0.12.5
	1	bolt_tcp		^0.12.5
	1	bolt_udp		^0.12.5
	1	bolt_ws		^0.12.5
	1	bolt_core		^0.12.5