libusb + librealsense in Xcode

I have installed libusb with homebrew and when i run librealsense examples in Xcode 7.3.1-- I get the following error: dyld: Library not loaded: /usr/local/lib/libusb-1.0.0.dylib Referenced from: /Users/geraldine/Library/Developer/Xcode/DerivedData/librealsense-fadnmciffrdzahccafnhrymkzrmd/Build/Products/Debug/c-tutorial-1-depth Reason: Incompatible library version: c-tutorial-1-depth requires version 2.0.0 or later, but libusb-1.0.0.dylib provides version 1.0.0 (lldb) Any suggestions appreciated!