Fixed typos in the readme.
Fixed typos in the readme.

zzzhan/LZMA-JS,addaleax/LZMA-JS,addaleax/LZMA-JS,nmrugg/LZMA-JS,nmrugg/LZMA-JS,nmrugg/LZMA-JS,zzzhan/LZMA-JS,zzzhan/LZMA-JS,CartoDB/LZMA-JS,addaleax/LZMA-JS