macdeployqt tool cannot find the qt plugins folder

[samueljackson92]

This looks like it might be related to the changes in #25. When we try to run the macdeployqt tool to bundle our app it fails because it seems to assume that the qt plugins directory exists at /usr/local/opt/qt@4/plugins but it looks like the install path is set to /usr/local/opt/qt@4/lib/qt4/plugins.

Adding a symlink to the plugins directory in where the macdeployqt tool expects "fixed" it for us, but it would be nice to find a smarter solution.

[cartr]

Thanks for the report! The issue does indeed appear to be that the macdeployqt tool hard-codes the plugins directory as qtPath + "/plugins". I'll try and write a patch to fix that.