System cannot download provider.json if https certificate from its url is not trusted
When adding a new custom provider to Leap for Android, the app crashes because it cannot download provider.json, which contains all information needed.
I assume user who is entering a custom url trusts that certificate, so I solved this bug using URL Android class which allows applications to download from https addresses without any keystore management.
(from redmine: created on 2013-04-02, closed on 2013-04-02)