WhisperSystems/Signal-iOS — pull request #95 by abcdev (2014-08-03 13:58:25+00:00)
Title: Support sgnl:// URL scheme (Closes #11)

possible examples (similar to #11 but respecting NSURL query formatting)
* sgnl://call?+12345689
* sgnl://call?012346789
* sgnl://text?+912415123
* sgnl://vcode?123456