Cellbreaker: Durham-based wireless contract-breaking startup heads to Silicon Valley

CellBreaker - a Durham startup centered around helping you get out of your wireless contract - is heading for Silicon Valley. The firm was just selected for Silicon Valley-based startup accelerator 500 Startups - and just in the nick of time, according to its founder, Jon Colgan. He says the company had just about exhausted its funding options and pitched to 500 Startups as a Hail Mary. Acceptance to the startup means CellBreaker gets to spend three months "with precisely what we've needed,…