updated Implementation differences section
updated Implementation differences section

R=rsc,r
DELTA=4  (3 added, 0 deleted, 1 changed)
OCL=34204
CL=34204

pombredanne/go-deleteme,tianon/debian-golang,apparentlymart/golang,dsriram/golang,pombredanne/go-deleteme,apparentlymart/golang,nightlyone/golang,bdwalton/debian-golang,apparentlymart/golang,tv42/old-go,gnanderson/go,dsriram/golang,h8liu/golang,apparentlymart/golang,tianon/debian-golang,ssrl/go,gnanderson/go,tianon/debian-golang,tianon/debian-golang,pombredanne/go-deleteme,dsriram/golang,nightlyone/golang,bdwalton/debian-golang,bdwalton/debian-golang,tv42/old-go,bdwalton/debian-golang,pombredanne/go-deleteme,nightlyone/golang,ssrl/go,tv42/old-go,gnanderson/go,nightlyone/golang,pombredanne/go-deleteme,h8liu/golang,gnanderson/go,ssrl/go,apparentlymart/golang,h8liu/golang,bdwalton/debian-golang,pombredanne/go-deleteme,bdwalton/debian-golang,bdwalton/debian-golang,bdwalton/debian-golang,tv42/old-go,apparentlymart/golang,ssrl/go,gnanderson/go,nightlyone/golang,tianon/debian-golang,ssrl/go,h8liu/golang,pombredanne/go-deleteme,tianon/debian-golang,tianon/debian-golang,dsriram/golang,dsriram/golang,tv42/old-go,nightlyone/golang,tv42/old-go,gnanderson/go,tv42/old-go,apparentlymart/golang,ssrl/go,h8liu/golang,dsriram/golang,tianon/debian-golang,dsriram/golang,h8liu/golang,gnanderson/go,ssrl/go,h8liu/golang,nightlyone/golang