With the launch of its ridesharing app in Nashville, Cabsolutely has reached another milestone of expanding into a new city, but the company still has a long way to go. Cabsolutely, an alum of one of Start Co.'s Upstart accelerator, has formed a partnership with Kwik Cab, a Nashville cab company, to provide its cloud-based web-application to the company. Since July, more than 2,000 rides have been given through the Cabsolutely app, according to Virag Reti, co-founder and CEO of Cabsolutely. The...