Fix some misspelled words in README
Fix some misspelled words in README

Since these were updated on the gh-pages branch with #131, I realized they
should be updated on master too

constantm/geocomplete,hguerrero/geocomplete,csteeg/geocomplete,keoghpe/geocomplete,pcompassion/geocomplete,hguerrero/geocomplete,pcompassion/geocomplete,ubilabs/geocomplete,mzarkoff/geocomplete,keoghpe/geocomplete,hguerrero/geocomplete,puneetarora2000/geocomplete,ubilabs/geocomplete,constantm/geocomplete,puneetarora2000/geocomplete,csteeg/geocomplete,constantm/geocomplete,pcompassion/geocomplete,mzarkoff/geocomplete