Update DEVELOPER readme with information on running standard generators
Update DEVELOPER readme with information on running standard generators

Seanstoppable/apidoc,movio/apidoc,apicollective/apibuilder,movio/apidoc,apicollective/apibuilder,apicollective/apibuilder,Seanstoppable/apidoc,gheine/apidoc,gheine/apidoc,mbryzek/apidoc,Seanstoppable/apidoc,mbryzek/apidoc,gheine/apidoc,mbryzek/apidoc,movio/apidoc