Merging Iphoto library to Photos library
I recently had my hard drive reset and am trying to restore my IPhoto library to Photos via a backup through time capsule. The old iphoto library was imported, but created a separate library in Photos. How do I merge them so all my photos are in the system default library? Or, how do I import my Iphoto backup to my OSX Yosemite Photos library? I want all my photos together - please help!
MacBook Pro with Retina display, OS X Yosemite (10.10.4)