Add 'ref/' from commit '22eafbcaf6635dc5e1f8a734b1f7c5ab84b5a5ea'

git-subtree-dir: ref
git-subtree-mainline: 50edf34f6dc857c63a6e60748154abed835174ce
git-subtree-split: 22eafbcaf6635dc5e1f8a734b1f7c5ab84b5a5ea

diff --cc ref/README.md
index 0000000,99a1f26..99a1f26
mode 000000,100644..100644
--- /dev/null
--- 2/README.md
+++ b/ref/README.md

diff --cc ref/kalyna.c
index 0000000,d0a8bb6..d0a8bb6
mode 000000,100644..100644
--- /dev/null
--- 2/kalyna.c
+++ b/ref/kalyna.c

diff --cc ref/kalyna.h
index 0000000,4f869b0..4f869b0
mode 000000,100644..100644
--- /dev/null
--- 2/kalyna.h
+++ b/ref/kalyna.h

diff --cc ref/main.c
index 0000000,618a0a7..618a0a7
mode 000000,100644..100644
--- /dev/null
--- 2/main.c
+++ b/ref/main.c

diff --cc ref/makefile
index 0000000,b7f701d..b7f701d
mode 000000,100644..100644
--- /dev/null
--- 2/makefile
+++ b/ref/makefile

diff --cc ref/tables.c
index 0000000,a7da870..a7da870
mode 000000,100644..100644
--- /dev/null
--- 2/tables.c
+++ b/ref/tables.c

diff --cc ref/tables.h
index 0000000,40b42d6..40b42d6
mode 000000,100644..100644
--- /dev/null
--- 2/tables.h
+++ b/ref/tables.h

diff --cc ref/transformations.h
index 0000000,bfb2fd3..bfb2fd3
mode 000000,100644..100644
--- /dev/null
--- 2/transformations.h
+++ b/ref/transformations.h