[TASK] bump ripple-lib to 0.9.3
[TASK] update npm-shrinkwrap.json

lock dependencies
[DOC] update README
[TASK] bump version to 1.3.1
[TASK] custom status_url for api.ripple.com
[TASK] add deprecated routes for dev portal

to keep the interactive examples working
[TASK] enable request logging by default

to capture input around crashes
[TASK] custom notification status_url for api.ripple.com