[PATCH 1/5] introduction: tweak text as suggested by pbonzini

["Michael S. Tsirkin" <mst@redhat.com>]

Seems slightly more straight-forward.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
 introduction.tex | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/introduction.tex b/introduction.tex
index cf2fdac..7c79921 100644
--- a/introduction.tex
+++ b/introduction.tex
@@ -20,14 +20,14 @@ inter-guest communication) requires copying.
 
   Standard: Virtio makes no assumptions about the environment in which
   it operates, beyond supporting the bus to which the device is
-  attached.  Virtio
+  attached.  In this specification, Virtio
   devices are implemented over MMIO, Channel I/O and PCI bus
   transports
 \footnote{The Linux implementation further separates the virtio
 transport code from the specific virtio drivers: these drivers are shared
 between different transports.
 }, earlier drafts
-  have been implemented on other buses not included in this specification.
+  have been implemented on other buses not included here.
 
 
   Extensible: Virtio devices contain feature bits which are
-- 
MST