[Make-wifi-fast] flent adds more text output

[Dave Taht]

While I have always encouraged people to "go right to the graphs", I
have generally
wanted a bit more text output to make email comms easier, and toke has
just added
some basic output stats to flent in git head.

(there are also ways to get plenty of text data via other post-hoc
options, instead of graphs)

Example of the new output

d at dancer:~/uap$ flent -t uap-ath9-desk-dual-dancer-2v12 -H
172.22.148.9 --test-parameter=download_streams=2 tcp_ndown
Data file written to
./tcp_ndown-2016-11-19T095013.031996.uap_ath9_desk_dual_dancer_2v12.flent.gz.
Summary of tcp_ndown test run 'uap-ath9-desk-dual-dancer-2v12' (at
2016-11-19 17:50:13.031996):

                             avg /       median
 Ping (ms) ICMP   :        38.21 /        38.21 ms
 TCP download avg :         6.17 /         6.17 Mbits/s
 TCP download sum :        12.33 /        12.33 Mbits/s
 TCP download::1  :         6.32 /         6.32 Mbits/s
 TCP download::2  :         6.01 /         6.01 Mbits/s


-- 
Dave Täht
Let's go make home routers and wifi faster! With better software!
http://blog.cerowrt.org