segmentio/analytics.js — pull request #298 by reinpk (2013-10-18 08:07:39+00:00)
Title: mixpanel has deprecated the track_pageview method, removing it!

track_pageview method was used for their Streams report, but the new Live view that replaced Streams does not listen to the track_pageview method. Mixpanel support let me know that track_pageview is deprecated and will be removed soon! Removing the reference here to keep up to date and avoid pounding their servers unnecessarily :)