Docs/crypto: Changed Curve25519 to DH, since I can't find a Curve25519 implementation in Ruby
Docs/crypto: Changed Curve25519 to DH, since I can't find a Curve25519 implementation in Ruby

iagox86/dnscat2,iagox86/dnscat2,iagox86/dnscat2,iagox86/dnscat2,EricSB/dnscat2,EricSB/dnscat2,EricSB/dnscat2,iagox86/dnscat2