updated CHANGELOG..preparing for release.
updated CHANGELOG..preparing for release.

echinopsii/net.echinopsii.3rdparty.blueprints,qiangswa/blueprints,tinkerpop/blueprints,iskytek/blueprints,orientechnologies/blueprints,maiklos-mirrors/tinkerpop_blueprints,jwest-apigee/blueprints,nish5887/blueprints,joeyfreund/blueprints,wmudge/blueprints