Update README.md

Author: HuangRicky

README.md

@@ -1,2 +1,15 @@
 # cylp-python-win
 cylp python windows binary
+
+cylp is a Python package: 
+https://pypi.org/project/cylp
+https://github.com/coin-or/CyLP
+License: CPL v1.0
+
+I compiled under Windows 64bit Python 2.7 using MinGW-64 (gcc 4.8.3), 
+because the original authors only compiled under Python 3+:
+https://pypi.org/project/cylp/0.9.0b1/#files
+and under Python 2.7, only 32 bit is available.
+https://pypi.org/project/cylp/0.7.4/#files
+
+For your convenience, I also copied Python 3+ binaries.