Moved halt bots into tracker
Updated changelog
Quiet endpoint requests
Added quiet option to readme
Added current_visitor_id method and switched to UUIDs
Ensure each event has an id
Added current_visit_id method
Use token instead of id for now
Updated ahoy.js
Added link to Ahoy.js
Try current visit for native apps
Version bump to 0.3.0
Updated docs
Updated readme
Fixed visitor cookie when set on server
Version bump to 0.3.1
Rescue not unique errors
Separate subscriber logic
Fixed regression with bot tracking - closes #21
Fixed user