[LEDE-DEV] [PATCH 1/1 v2] usign: README: provide reference for ed25519 algorithm

[Heinrich Schuchardt]

Add reference information for the ed25519 algorithm.
Add build instructions.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 v2:
   Indicate this patch is for usign

 README | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/README b/README
index e69de29..497be08 100644
--- a/README
+++ b/README
@@ -0,0 +1,18 @@
+Usign provides public key signatures using the ed25519 algorithm.
+
+The home page for the algorithm is http://ed25519.cr.yp.to/.
+It is described in the following paper:
+
+Daniel J. Bernstein, Niels Duif, Tanja Lange, Peter Schwabe, Bo-Yin Yang
+High-speed high-security signatures
+Journal of Cryptographic Engineering 2 (2012), 77–89
+2011-09-26
+http://ed25519.cr.yp.to/ed25519-20110926.pdf
+
+To build and install the package run
+
+mkdir build
+cd build
+cmake ..
+make
+sudo make install
-- 
2.9.3