Add vim-plug instructions
Add vim-plug instructions

fjl/gocode,MerlinDMC/gocode,mem/gocode,thousandhigh/gocode,fjl/gocode,suncycheng/gocode,suncycheng/gocode,lmh008/gocode,lmh008/gocode,TheBB/gocode,thousandhigh/gocode,louiseGrandjonc/gocode,fjl/gocode,TheBB/gocode,lmh008/gocode,beni55/gocode,nsf/gocode,suncycheng/gocode,beni55/gocode,TheBB/gocode,MerlinDMC/gocode,lmh008/gocode,nsf/gocode,thousandhigh/gocode,MerlinDMC/gocode,louiseGrandjonc/gocode,beni55/gocode,mdempsky/gocode,fjl/gocode,mdempsky/gocode,TheBB/gocode,mem/gocode,artnez/gocode,artnez/gocode,thousandhigh/gocode,MerlinDMC/gocode,beni55/gocode,artnez/gocode,louiseGrandjonc/gocode,artnez/gocode,nsf/gocode,nsf/gocode,mdempsky/gocode,suncycheng/gocode,mem/gocode,mem/gocode,louiseGrandjonc/gocode