Issue 1: Some complementary info in README.txt (faltet) Add Ivan Vilata to list of contributors.
Issue 1: Some complementary info in README.txt (faltet)
Add Ivan Vilata to list of contributors.

ooguntola/numexpr,Alwnikrotikz/numexpr,Alwnikrotikz/numexpr,ooguntola/numexpr,tectronics/numexpr,tectronics/numexpr,ooguntola/numexpr,tectronics/numexpr,Alwnikrotikz/numexpr