update spec to reflect change in Fast definition

we made anybody who has 20KB/s Fast by definition, in 0.2.1.14-rc,
but it looks like we forgot to fix the spec.

diff --git a/doc/spec/dir-spec.txt b/doc/spec/dir-spec.txt
index faa3a6609b32cea084e41773e044cf6c7e028cd2..5eedbd5348368f7d01542f52545b7db71874482c 100644 (file)
--- a/doc/spec/dir-spec.txt
+++ b/doc/spec/dir-spec.txt
@@ -1342,7 +1342,7 @@
     least one /8 address space.
 
    "Fast" -- A router is 'Fast' if it is active, and its bandwidth is
-   either in the top 7/8ths for known active routers or at least 100KB/s.
+   either in the top 7/8ths for known active routers or at least 20KB/s.
 
    "Guard" -- A router is a possible 'Guard' if its Weighted Fractional
    Uptime is at least the median for "familiar" active routers, and if