doc/architecture.txt: s/=</<=/g;
doc/architecture.txt: s/=</<=/g;

Replace =< with <= (less than or equal to).
xuejianhai/riak,amyvmiwei/riak,DavidAlphaFox/riak,biddyweb/riak,laurenrother/riak,elkingtonmcb/riak,glickbot/riak,yangchengjian/riak,basho/riak,authbox-lib/riak,GabrielNicolasAvellaneda/riak