modified:   README.md
modified:   package/dnscrypt-proxy/Makefile
deleted:    package/iodine/Makefile
deleted:    package/iodine/files/iodined.config
deleted:    package/iodine/files/iodined.init
deleted:    package/iodine/patches/010-cross-compile.patch
deleted:    package/iodine/patches/090-memory-usage-reduce.patch
modified:   package/libsodium/Makefile

Delete iodine.
Upgrade dnscrypt-proxy to 1.4.2.
Upgrade libsodium to 1.0.1.
Modify README.md.