Will the Patriots re-sign Julian Edelman?

According to Spotrac.com, the Patriots have an estimated amount of around 6.2 million left in cap space, with their highest tenured player being Tom Brady, second is Logan Mankins. Currently, Julian Edelman is hitting the cap at $765,000, but he'll surely be asking for a raise this off-season.
Fellow slot receiver Danny Amendola is making only around $3.5 million on the cap, so possibly the Pats can construct a deal similar to that. Edelman was a 7th round draft pick who played QB in college, he's used to Brady and the Patriot way so unless it is a real horrible offer, I cannot see him leaving anytime soon.