Things are moving at Dolly. The Seattle startup just raised $7.5 million, bringing its total funding to $20 million. The fresh cash will help the company expand its peer-to-peer moving app internationally. Like other gig economy startups, Dolly provides an app that connects people in need of services with other people willing to sell them. In Dolly’s case, individuals and businesses who need help moving stuff can find movers with the necessary trucks and equipment. Unlock Venture Partners, a new Seattle firm, led Dolly’s latest investment round.