Remove repositories option to orchestra/phpseclib fork since phpseclib
v0.3.7 already solved function autoloading at their end.

Signed-off-by: crynobone <crynobone@gmail.com>
Merge pull request #59 from crynobone/patch/remove-repositories

Remove repositories option to orchestra/phpseclib fork since phpseclib v0.3.7 already solved function autoloading at their end.