generate failure page.
update_gziped_file returns immediately if the file is not exist.
add netbsd.
Merge branch 'master' of github.com:akr/chkbuild
rename :net to :netfail.
add status for each line in summary.txt.
change status :fail to :failure.
Fix failure detection.
no need to add 'success'.
refine link from failure page to log page.
refine rubyspec result detection.
show the section just before neterror in a failure page.
generate summary.ltsv and recent.ltsv.
update copyright year.
permit non ASCII characters in LTSV.
use "result" as key name to avoid a conflict.
add ruby_rev field to summary.ltsv.
use String#unpack instead of String#ord for ruby 1.8.
Specify --hide-skip for test-all.
Merge branch 'master' into freebsd