Bug 829829 - The stub installer fails to download the file when the server redirects to an HTTPS server. r=bbondy, a=akeybl
Windows stub installer code only - Bug 811573 - 'Add more data points to the metrics ping for the stub installer'. Also fixes bug 797998 - 'In the download phase of the stub installer without an internet connection, the stub installer should eventually time out and report an error' and bug 836044 - 'Aurora stub installer doesn't seem to be working'. r=bbondy, a=akeybl