doc/go1.1.html: additional tweaks

R=r, adg, minux.ma
CC=golang-dev
https://golang.org/cl/8250043

doc/go1.1.html

@@ -358,9 +358,15 @@ <h3 id="platforms">Additional platforms</h3>
 The Go 1.1 tool chain adds experimental support for <code>freebsd/arm</code>,
 <code>netbsd/386</code>, <code>netbsd/amd64</code>, <code>netbsd/arm</code>, 
 <code>openbsd/386</code> and <code>openbsd/amd64</code> platforms.
-<code>freebsd/arm</code> and <code>netbsd/arm</code> require an ARMv6 or
-better processor. Go 1.1 adds experimental support for <code>cgo</code> on
-<code>linux/arm</code>.
+</p>
+
+<p>
+An ARMv6 or later processor is required for <code>freebsd/arm</code> or
+<code>netbsd/arm</code>.
+</p>
+
+<p>
+Go 1.1 adds experimental support for <code>cgo</code> on <code>linux/arm</code>.
 </p>
 
 <h2 id="performance">Performance</h2>