First full release of 7.x-2.x, which inserts the JS snippet required for Pingdom Visitor Insights. This is not compatible with the older Real User Monitoring service, but eventually Pingdom will end backwards compatibility of 7.x-1.x with Visitor Insights, so all sites should upgrade to this branch.
This release includes fixes to all the bugs that had been reported for 8.x-3.x-dev.
A major update includes a method to overwrite the library classes. This basically gives developers the freedom to make any modifications allowed by the charting library's API, rather than being constrained to the standard options provided by the module. To facilitate this process, a starterkit module has been included, with documentation about how to use it.