Converts the majority of docs over to use the Markdown language for
pretty printing on GitHub. It's a rough first convertion without
exploiting the full potential of Markdown at this point. Section
titles and indentation are fixed as needed. Minimal docs interlinking
is added.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

Signed-off-by: Justin Pettit <jpettit@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>

    When i played with OVS again today, i found that the argument
of "ovs-dpctl show" is not correct, so INSTALL.KVM need to be
updated accordingly.

Signed-off-by: Zhi Yong Wu <wuzhy@linux.vnet.ibm.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

This patch adds new netdev classes that implement
"system" and "tap" devices on FreeBSD using the
libpcap library. This enables the use of the
"netdev" datapath_type of Open vSwitch on FreeBSD.

Signed-off-by: Gaetano Catalli <gaetano.catalli@gmail.com>
Signed-off-by: Ed Maste <emaste@adaranet.com>
Signed-off-by: Giuseppe Lettieri <g.lettieri@iet.unipi.it>
Signed-off-by: Ben Pfaff <blp@nicira.com>

Signed-off-by: Yasuhito Takamiya <yasuhito@gmail.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

/etc/ifdown is written /etc/ovs-ifdown elsewhere, so this is probably just
a typo here.

CC: Dan Wendlandt <dan@nicira.com>