made the releases link even earlier in README
made the releases link even earlier in README

nimishzynga/cbgt,couchbaselabs/cbgt,couchbaselabs/cbgt,steveyen/cbft,couchbaselabs/cbft,couchbaselabs/cbgt,steveyen/cbft,couchbaselabs/cbgt,nimishzynga/cbgt,steveyen/cbft,couchbaselabs/cbft,couchbaselabs/cbft,steveyen/cbft,nimishzynga/cbgt,couchbaselabs/cbft,steveyen/cbft,nimishzynga/cbgt