README tweak
README tweak

Tweak text/formatting for the Sails.js description

@crisfole [ci skip]
sloops77/node_rollbar,loyaltylion/node_rollbar,rollbar/node_rollbar,blahed/node_rollbar,loyaltylion/node_rollbar,rollbar/node_rollbar,sloops77/node_rollbar,blahed/node_rollbar