StartPack has announced that they have rebranded to doola, and have raised $3M in financing. The new funding round was led by Nexus Venture Partners with participation from YCombinator, Hustle Fund, XX, Psion Capital, Translink Investment, and other all-star angels, including Jacqueline Reses, Dharmesh Shah, Ankur Nagpal, Rohini Pandhi, Arjun Sethi, and Prasanna Sankar. The…