Test resources issues

[girivs82]

Running tests in nimx crashes in macos. Looks like some resources are not loading.

Shankars-iMac:nimx-0.1 giri$ ./test/main
2018-06-08 22:54:30.465 main[10712:250942] Program linked: WARNING: Output of vertex shader 'vPos' not read by fragment shader
2018-06-08 22:54:33.645 main[10712:250942] main.nim(64, 26): RUNNING sendMouseDownEvent(mainWindow, newPoint(50, 60))
2018-06-08 22:54:34.150 main[10712:250942] main.nim(65, 24): RUNNING sendMouseUpEvent(mainWindow, newPoint(50, 60))
2018-06-08 22:54:34.152 main[10712:251355] Could not load url: file:///Users/giri/.nimble/pkgs/nimx-0.1/Resources/cat.jpg
2018-06-08 22:54:34.152 main[10712:251355] Error: Could not open file: /Users/giri/.nimble/pkgs/nimx-0.1/Resources/cat.jpg
Traceback (most recent call last)
worker_queue.nim(36) threadWorker
image.nim(435) loadResourceThreaded
url_stream.nim(33) openStreamForUrl
url_stream.nim(52) :anonymous
image.nim(439) :anonymous
streams.nim(95) readAll
streams.nim(87) readData
SIGSEGV: Illegal storage access. (Attempt to read from nil?)

[s0kil]

SIGSEGV: Illegal storage access. (Attempt to read from nil?)
Do you have correct file permissions?