Proxy settings from .bowerrc file are not used

[bgoerdt]

I need to access git through a proxy, but this package doesn't seem to use the proxy settings I have set up in my .bowerrc file. Everything works when I do a normal 'bower install' from the shell, but it cannot access git when running the command through gulp with this package. Is it possible to add support for the 'proxy' and 'https-proxy' settings?