Fixed some nits in README.md
Fixed some nits in README.md

zkendall/WordBinder,codex8/text-app,l3dlp/text-app,zkendall/WordBinder,modulexcite/text-app,modulexcite/text-app,zkendall/WordBinder,codex8/text-app,codex8/text-app,l3dlp/text-app,modulexcite/text-app,l3dlp/text-app