Minor edits.

Author: sideshowbarker

README.md

@@ -4,7 +4,7 @@ The Nu Markup Checker is the backend behind [http://html5.validator.nu][1],
 [http://validator.w3.org/nu/][2], and the HTML5 facet of the [W3C Validator][3].
 Its source code is available from [a set of repositories hosted at github][4],
 as is `vnu.jar`, a portable standalone version for either batch-checking of HTML
-documents directly from the command line and from other scripts/apps or as a
+documents directly from the command line and from other scripts/apps, or as a
 simple stand-alone HTTP server that provides a service for browser-based
 checking of HTML documents over the Web—similar to
 [http://validator.w3.org/nu/][2], etc.

index.html

@@ -14,7 +14,7 @@ <h1>The Nu Markup Checker</h1>
     <a href="https://github.com/validator/">a set of repositories hosted at github</a>,
     as is <code>vnu.jar</code>, a portable standalone version for either
     batch-checking of HTML documents directly from the command line and from
-    other scripts/apps or as a simple stand-alone HTTP server that provides a
+    other scripts/apps, or as a simple stand-alone HTTP server that provides a
     service for browser-based checking of HTML documents over the Web—similar to
     <a href="http://validator.w3.org/nu/">http://validator.w3.org/nu/</a>,
     etc.