Ah, gotcha. I did actually try that, but I just get an error:
Process: kicad [593]
Path: /Users/USER/Downloads/*/kicad.app/Contents/MacOS/kicad
Identifier: org.kicad-eda.kicad
Version: ???
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: kicad [593]
User ID: 501
Date/Time: 2015-08-16 18:07:41.392 +0100
OS Version: Mac OS X 10.10.5 (14F27)
Report Version: 11
Anonymous UUID: C95CF84D-B44A-71A1-D997-1EFD723168A6
Time Awake Since Boot: 150 seconds
Crashed Thread: 0
Exception Type: EXC_BREAKPOINT (SIGTRAP)
Exception Codes: 0x0000000000000002, 0x0000000000000000
Application Specific Information:
dyld: launch, loading dependent libraries
Dyld Error Message:
Library not loaded: /Users/cbonsignore/dev/KiCad/wx-bin/lib/libwx_osx_cocoau_gl-3.0.0.dylib
Referenced from: /Users/USER/Downloads/*/kicad.app/Contents/MacOS/kicad
Reason: image not found
Binary Images:
0x7fff686b4000 - 0x7fff686ea887 dyld (353.2.3) /usr/lib/dyld
0x7fff8b378000 - 0x7fff8b379ff3 libSystem.B.dylib (1213) <1866C519-C5F3-3D09-8C17-A8F703664521> /usr/lib/libSystem.B.dylib
0x7fff8cd81000 - 0x7fff8cd81fff com.apple.Cocoa (6.8 - 21) /System/Library/Frameworks/Cocoa.framework/Versions/A/Cocoa
0x7fff8effd000 - 0x7fff8f164ffb com.apple.audio.toolbox.AudioToolbox (1.12 - 1.12) <5678FC94-456A-3F5F-BA9A-10EB6E462997> /System/Library/Frameworks/AudioToolbox.framework/Versions/A/AudioToolbox
0x7fff93b98000 - 0x7fff93c0afff com.apple.framework.IOKit (2.0.2 - 1050.20.2) <09C0518C-90DF-3FC3-96D6-34D35F72C8EF> /System/Library/Frameworks/IOKit.framework/Versions/A/IOKit
0x7fff945d5000 - 0x7fff945e3ff7 com.apple.opengl (11.1.2 - 11.1.2) <5F355713-4637-33CD-9CBA-4B4CA43FB0FE> /System/Library/Frameworks/OpenGL.framework/Versions/A/OpenGL
0x7fff94e72000 - 0x7fff94e72fff com.apple.Carbon (154 - 157) <9BF51672-1684-3FDE-A561-FC59A2864EF8> /System/Library/Frameworks/Carbon.framework/Versions/A/Carbon
Model: MacBookPro12,1, BootROM MBP121.0167.B07, 2 processors, Intel Core i5, 2.9 GHz, 8 GB, SMC 2.28f7
Graphics: Intel Iris Graphics 6100, Intel Iris Graphics 6100, Built-In
Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1867 MHz, 0x80AD, 0x483943434E4E4E424C54414C41522D4E5544
Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1867 MHz, 0x80AD, 0x483943434E4E4E424C54414C41522D4E5544
AirPort: spairport_wireless_card_type_airport_extreme (0x14E4, 0x133), Broadcom BCM43xx 1.0 (7.15.166.24.3)
Bluetooth: Version 4.3.6f3 16238, 3 services, 18 devices, 1 incoming serial ports
Network Service: Wi-Fi, AirPort, en0
Serial ATA Device: APPLE SSD SM0512G, 500.28 GB
USB Device: Internal Memory Card Reader
USB Device: Bluetooth USB Host Controller
Thunderbolt Bus: MacBook Pro, Apple Inc., 27.1
I will download a fresh copy and try again, maybe something has become corrupted somewhere