diff --git a/AUTHORS.txt b/AUTHORS.txt
index 4bb5da15bf..41e24fa851 100644
--- a/AUTHORS.txt
+++ b/AUTHORS.txt
@@ -1,313 +1,2 @@
 Authors ordered by first contribution.
-
-John Resig <jeresig@gmail.com>
-Gilles van den Hoven <gilles0181@gmail.com>
-Michael Geary <mike@geary.com>
-Stefan Petre <stefan.petre@gmail.com>
-Yehuda Katz <wycats@gmail.com>
-Corey Jewett <cj@syntheticplayground.com>
-Klaus Hartl <klaus.hartl@gmail.com>
-Franck Marcia <franck.marcia@gmail.com>
-Jörn Zaefferer <joern.zaefferer@gmail.com>
-Paul Bakaus <paul.bakaus@gmail.com>
-Brandon Aaron <brandon.aaron@gmail.com>
-Mike Alsup <malsup@gmail.com>
-Dave Methvin <dave.methvin@gmail.com>
-Ed Engelhardt <edengelhardt@gmail.com>
-Sean Catchpole <littlecooldude@gmail.com>
-Paul Mclanahan <pmclanahan@gmail.com>
-David Serduke <davidserduke@gmail.com>
-Richard D. Worth <rdworth@gmail.com>
-Scott González <scott.gonzalez@gmail.com>
-Ariel Flesler <aflesler@gmail.com>
-Jon Evans <jon@springyweb.com>
-TJ Holowaychuk <tj@vision-media.ca>
-Michael Bensoussan <mickey@seesmic.com>
-Robert Katić <robert.katic@gmail.com>
-Louis-Rémi Babé <lrbabe@gmail.com>
-Earle Castledine <mrspeaker@gmail.com>
-Damian Janowski <damian.janowski@gmail.com>
-Rich Dougherty <rich@rd.gen.nz>
-Kim Dalsgaard <kim@kimdalsgaard.com>
-Andrea Giammarchi <andrea.giammarchi@gmail.com>
-Mark Gibson <jollytoad@gmail.com>
-Karl Swedberg <kswedberg@gmail.com>
-Justin Meyer <justinbmeyer@gmail.com>
-Ben Alman <cowboy@rj3.net>
-James Padolsey <cla@padolsey.net>
-David Petersen <public@petersendidit.com>
-Batiste Bieler <batiste.bieler@gmail.com>
-Alexander Farkas <info@corrupt-system.de>
-Rick Waldron <waldron.rick@gmail.com>
-Filipe Fortes <filipe@fortes.com>
-Neeraj Singh <neerajdotname@gmail.com>
-Paul Irish <paul.irish@gmail.com>
-Iraê Carvalho <irae@irae.pro.br>
-Matt Curry <matt@pseudocoder.com>
-Michael Monteleone <michael@michaelmonteleone.net>
-Noah Sloan <noah.sloan@gmail.com>
-Tom Viner <github@viner.tv>
-Douglas Neiner <doug@dougneiner.com>
-Adam J. Sontag <ajpiano@ajpiano.com>
-Dave Reed <dareed@microsoft.com>
-Ralph Whitbeck <ralph.whitbeck@gmail.com>
-Carl Fürstenberg <azatoth@gmail.com>
-Jacob Wright <jacwright@gmail.com>
-J. Ryan Stinnett <jryans@gmail.com>
-unknown <Igen005@.upcorp.ad.uprr.com>
-temp01 <temp01irc@gmail.com>
-Heungsub Lee <h@subl.ee>
-Colin Snover <github.com@zetafleet.com>
-Ryan W Tenney <ryan@10e.us>
-Pinhook <contact@pinhooklabs.com>
-Ron Otten <r.j.g.otten@gmail.com>
-Jephte Clain <Jephte.Clain@univ-reunion.fr>
-Anton Matzneller <obhvsbypqghgc@gmail.com>
-Alex Sexton <AlexSexton@gmail.com>
-Dan Heberden <danheberden@gmail.com>
-Henri Wiechers <hwiechers@gmail.com>
-Russell Holbrook <russell.holbrook@patch.com>
-Julian Aubourg <aubourg.julian@gmail.com>
-Gianni Alessandro Chiappetta <gianni@runlevel6.org>
-Scott Jehl <scottjehl@gmail.com>
-James Burke <jrburke@gmail.com>
-Jonas Pfenniger <jonas@pfenniger.name>
-Xavi Ramirez <xavi.rmz@gmail.com>
-Jared Grippe <jared@deadlyicon.com>
-Sylvester Keil <sylvester@keil.or.at>
-Brandon Sterne <bsterne@mozilla.com>
-Mathias Bynens <mathias@qiwi.be>
-Timmy Willison <4timmywil@gmail.com>
-Corey Frang <gnarf37@gmail.com>
-Digitalxero <digitalxero>
-Anton Kovalyov <anton@kovalyov.net>
-David Murdoch <david@davidmurdoch.com>
-Josh Varner <josh.varner@gmail.com>
-Charles McNulty <cmcnulty@kznf.com>
-Jordan Boesch <jboesch26@gmail.com>
-Jess Thrysoee <jess@thrysoee.dk>
-Michael Murray <m@murz.net>
-Lee Carpenter <elcarpie@gmail.com>
-Alexis Abril <me@alexisabril.com>
-Rob Morgan <robbym@gmail.com>
-John Firebaugh <john_firebaugh@bigfix.com>
-Sam Bisbee <sam@sbisbee.com>
-Gilmore Davidson <gilmoreorless@gmail.com>
-Brian Brennan <me@brianlovesthings.com>
-Xavier Montillet <xavierm02.net@gmail.com>
-Daniel Pihlstrom <sciolist.se@gmail.com>
-Sahab Yazdani <sahab.yazdani+github@gmail.com>
-avaly <github-com@agachi.name>
-Scott Hughes <hi@scott-hughes.me>
-Mike Sherov <mike.sherov@gmail.com>
-Greg Hazel <ghazel@gmail.com>
-Schalk Neethling <schalk@ossreleasefeed.com>
-Denis Knauf <Denis.Knauf@gmail.com>
-Timo Tijhof <krinklemail@gmail.com>
-Steen Nielsen <swinedk@gmail.com>
-Anton Ryzhov <anton@ryzhov.me>
-Shi Chuan <shichuanr@gmail.com>
-Berker Peksag <berker.peksag@gmail.com>
-Toby Brain <tobyb@freshview.com>
-Matt Mueller <mattmuelle@gmail.com>
-Justin <drakefjustin@gmail.com>
-Daniel Herman <daniel.c.herman@gmail.com>
-Oleg Gaidarenko <markelog@gmail.com>
-Richard Gibson <richard.gibson@gmail.com>
-Rafaël Blais Masson <rafbmasson@gmail.com>
-cmc3cn <59194618@qq.com>
-Joe Presbrey <presbrey@gmail.com>
-Sindre Sorhus <sindresorhus@gmail.com>
-Arne de Bree <arne@bukkie.nl>
-Vladislav Zarakovsky <vlad.zar@gmail.com>
-Andrew E Monat <amonat@gmail.com>
-Oskari <admin@o-programs.com>
-Joao Henrique de Andrade Bruni <joaohbruni@yahoo.com.br>
-tsinha <tsinha@Anthonys-MacBook-Pro.local>
-Matt Farmer <matt@frmr.me>
-Trey Hunner <treyhunner@gmail.com>
-Jason Moon <jmoon@socialcast.com>
-Jeffery To <jeffery.to@gmail.com>
-Kris Borchers <kris.borchers@gmail.com>
-Vladimir Zhuravlev <private.face@gmail.com>
-Jacob Thornton <jacobthornton@gmail.com>
-Chad Killingsworth <chadkillingsworth@missouristate.edu>
-Nowres Rafid <nowres.rafed@gmail.com>
-David Benjamin <davidben@mit.edu>
-Uri Gilad <antishok@gmail.com>
-Chris Faulkner <thefaulkner@gmail.com>
-Elijah Manor <elijah.manor@gmail.com>
-Daniel Chatfield <chatfielddaniel@gmail.com>
-Nikita Govorov <nikita.govorov@gmail.com>
-Wesley Walser <waw325@gmail.com>
-Mike Pennisi <mike@mikepennisi.com>
-Markus Staab <markus.staab@redaxo.de>
-Dave Riddle <david@joyvuu.com>
-Callum Macrae <callum@lynxphp.com>
-Benjamin Truyman <bentruyman@gmail.com>
-James Huston <james@jameshuston.net>
-Erick Ruiz de Chávez <erickrdch@gmail.com>
-David Bonner <dbonner@cogolabs.com>
-Akintayo Akinwunmi <aakinwunmi@judge.com>
-MORGAN <morgan@morgangraphics.com>
-Ismail Khair <ismail.khair@gmail.com>
-Carl Danley <carldanley@gmail.com>
-Mike Petrovich <michael.c.petrovich@gmail.com>
-Greg Lavallee <greglavallee@wapolabs.com>
-Daniel Gálvez <dgalvez@editablething.com>
-Sai Lung Wong <sai.wong@huffingtonpost.com>
-Tom H Fuertes <TomFuertes@gmail.com>
-Roland Eckl <eckl.roland@googlemail.com>
-Jay Merrifield <fracmak@gmail.com>
-Allen J Schmidt Jr <cobrasoft@gmail.com>
-Jonathan Sampson <jjdsampson@gmail.com>
-Marcel Greter <marcel.greter@ocbnet.ch>
-Matthias Jäggli <matthias.jaeggli@gmail.com>
-David Fox <dfoxinator@gmail.com>
-Yiming He <yiminghe@gmail.com>
-Devin Cooper <cooper.semantics@gmail.com>
-Paul Ramos <paul.b.ramos@gmail.com>
-Rod Vagg <rod@vagg.org>
-Bennett Sorbo <bsorbo@gmail.com>
-Sebastian Burkhard <sebi.burkhard@gmail.com>
-Zachary Adam Kaplan <razic@viralkitty.com>
-nanto_vi <nanto@moon.email.ne.jp>
-nanto <nanto@moon.email.ne.jp>
-Danil Somsikov <danilasomsikov@gmail.com>
-Ryunosuke SATO <tricknotes.rs@gmail.com>
-Jean Boussier <jean.boussier@gmail.com>
-Adam Coulombe <me@adam.co>
-Andrew Plummer <plummer.andrew@gmail.com>
-Mark Raddatz <mraddatz@gmail.com>
-Isaac Z. Schlueter <i@izs.me>
-Karl Sieburg <ksieburg@yahoo.com>
-Pascal Borreli <pascal@borreli.com>
-Nguyen Phuc Lam <ruado1987@gmail.com>
-Dmitry Gusev <dmitry.gusev@gmail.com>
-Michał Gołębiowski-Owczarek <m.goleb@gmail.com>
-Li Xudong <istonelee@gmail.com>
-Steven Benner <admin@stevenbenner.com>
-Tom H Fuertes <tomfuertes@gmail.com>
-Renato Oliveira dos Santos <ros3@cin.ufpe.br>
-ros3cin <ros3@cin.ufpe.br>
-Jason Bedard <jason+jquery@jbedard.ca>
-Kyle Robinson Young <kyle@dontkry.com>
-Chris Talkington <chris@talkingtontech.com>
-Eddie Monge <eddie@eddiemonge.com>
-Terry Jones <terry@jon.es>
-Jason Merino <jasonmerino@gmail.com>
-Jeremy Dunck <jdunck@gmail.com>
-Chris Price <price.c@gmail.com>
-Guy Bedford <guybedford@gmail.com>
-Amey Sakhadeo <me@ameyms.com>
-Mike Sidorov <mikes.ekb@gmail.com>
-Anthony Ryan <anthonyryan1@gmail.com>
-Dominik D. Geyer <dominik.geyer@gmail.com>
-George Kats <katsgeorgeek@gmail.com>
-Lihan Li <frankieteardrop@gmail.com>
-Ronny Springer <springer.ronny@gmail.com>
-Chris Antaki <ChrisAntaki@gmail.com>
-Marian Sollmann <marian.sollmann@cargomedia.ch>
-njhamann <njhamann@gmail.com>
-Ilya Kantor <iliakan@gmail.com>
-David Hong <d.hong@me.com>
-John Paul <john@johnkpaul.com>
-Jakob Stoeck <jakob@pokermania.de>
-Christopher Jones <chris@cjqed.com>
-Forbes Lindesay <forbes@lindesay.co.uk>
-S. Andrew Sheppard <andrew@wq.io>
-Leonardo Balter <leonardo.balter@gmail.com>
-Roman Reiß <me@silverwind.io>
-Benjy Cui <benjytrys@gmail.com>
-Rodrigo Rosenfeld Rosas <rr.rosas@gmail.com>
-John Hoven <hovenj@gmail.com>
-Philip Jägenstedt <philip@foolip.org>
-Christian Kosmowski <ksmwsk@gmail.com>
-Liang Peng <poppinlp@gmail.com>
-TJ VanToll <tj.vantoll@gmail.com>
-Senya Pugach <upisfree@outlook.com>
-Aurelio De Rosa <aurelioderosa@gmail.com>
-Nazar Mokrynskyi <nazar@mokrynskyi.com>
-Amit Merchant <bullredeyes@gmail.com>
-Jason Bedard <jason+github@jbedard.ca>
-Arthur Verschaeve <contact@arthurverschaeve.be>
-Dan Hart <danhart@notonthehighstreet.com>
-Bin Xin <rhyzix@gmail.com>
-David Corbacho <davidcorbacho@gmail.com>
-Veaceslav Grimalschi <grimalschi@yandex.ru>
-Daniel Husar <dano.husar@gmail.com>
-Frederic Hemberger <mail@frederic-hemberger.de>
-Ben Toews <mastahyeti@gmail.com>
-Aditya Raghavan <araghavan3@gmail.com>
-Victor Homyakov <vkhomyackov@gmail.com>
-Shivaji Varma <contact@shivajivarma.com>
-Nicolas HENRY <icewil@gmail.com>
-Anne-Gaelle Colom <coloma@westminster.ac.uk>
-George Mauer <gmauer@gmail.com>
-Leonardo Braga <leonardo.braga@gmail.com>
-Stephen Edgar <stephen@netweb.com.au>
-Thomas Tortorini <thomastortorini@gmail.com>
-Winston Howes <winstonhowes@gmail.com>
-Jon Hester <jon.d.hester@gmail.com>
-Alexander O'Mara <me@alexomara.com>
-Bastian Buchholz <buchholz.bastian@googlemail.com>
-Arthur Stolyar <nekr.fabula@gmail.com>
-Calvin Metcalf <calvin.metcalf@gmail.com>
-Mu Haibao <mhbseal@163.com>
-Richard McDaniel <rm0026@uah.edu>
-Chris Rebert <github@rebertia.com>
-Gabriel Schulhof <gabriel.schulhof@intel.com>
-Gilad Peleg <giladp007@gmail.com>
-Martin Naumann <martin@geekonaut.de>
-Marek Lewandowski <m.lewandowski@cksource.com>
-Bruno Pérel <brunoperel@gmail.com>
-Reed Loden <reed@reedloden.com>
-Daniel Nill <daniellnill@gmail.com>
-Yongwoo Jeon <yongwoo.jeon@navercorp.com>
-Sean Henderson <seanh.za@gmail.com>
-Richard Kraaijenhagen <stdin+git@riichard.com>
-Connor Atherton <c.liam.atherton@gmail.com>
-Gary Ye <garysye@gmail.com>
-Christian Grete <webmaster@christiangrete.com>
-Liza Ramo <liza.h.ramo@gmail.com>
-Julian Alexander Murillo <julian.alexander.murillo@gmail.com>
-Joelle Fleurantin <joasqueeniebee@gmail.com>
-Jae Sung Park <alberto.park@gmail.com>
-Jun Sun <klsforever@gmail.com>
-Josh Soref <apache@soref.com>
-Henry Wong <henryw4k@gmail.com>
-Jon Dufresne <jon.dufresne@gmail.com>
-Martijn W. van der Lee <martijn@vanderlee.com>
-Devin Wilson <dwilson6.github@gmail.com>
-Steve Mao <maochenyan@gmail.com>
-Zack Hall <zackhall@outlook.com>
-Bernhard M. Wiedemann <jquerybmw@lsmod.de>
-Todor Prikumov <tono_pr@abv.bg>
-Jha Naman <createnaman@gmail.com>
-William Robinet <william.robinet@conostix.com>
-Alexander Lisianoi <all3fox@gmail.com>
-Vitaliy Terziev <vitaliyterziev@gmail.com>
-Joe Trumbull <trumbull.j@gmail.com>
-Alexander K <xpyro@ya.ru>
-Damian Senn <jquery@topaxi.codes>
-Ralin Chimev <ralin.chimev@gmail.com>
-Felipe Sateler <fsateler@gmail.com>
-Christophe Tafani-Dereeper <christophetd@hotmail.fr>
-Manoj Kumar <nithmanoj@gmail.com>
-David Broder-Rodgers <broder93@gmail.com>
-Alex Louden <alex@louden.com>
-Alex Padilla <alexonezero@outlook.com>
-南漂一卒 <shiy007@qq.com>
-karan-96 <karanbatra96@gmail.com>
-Boom Lee <teabyii@gmail.com>
-Andreas Solleder <asol@num42.de>
-CDAGaming <cstack2011@yahoo.com>
-Pierre Spring <pierre@nelm.io>
-Shashanka Nataraj <shashankan.10@gmail.com>
-Erik Lax <erik@datahack.se>
-Matan Kotler-Berkowitz <205matan@gmail.com>
-Jordan Beland <jordan.beland@gmail.com>
-Henry Zhu <hi@henryzoo.com>
-Saptak Sengupta <saptak013@gmail.com>
-Nilton Cesar <niltoncms@gmail.com>
-basil.belokon <basil.belokon@gmail.com>
+zweilp
diff --git a/aa b/aa
new file mode 100644
index 0000000000..96181ca8a5
--- /dev/null
+++ b/aa
@@ -0,0 +1,8 @@
+
+external
+Gruntfile.js
+LICENSE.txt
+package.json
+README.md
+src
+test
diff --git a/chr.txt b/chr.txt
new file mode 100644
index 0000000000..43bfe15a73
--- /dev/null
+++ b/chr.txt
@@ -0,0 +1 @@
+chr1 chr2
diff --git a/eee.txt b/eee.txt
new file mode 100644
index 0000000000..a2d01d3a92
--- /dev/null
+++ b/eee.txt
@@ -0,0 +1,18 @@
+total 68
+-rw-r--r-- 1 LiangHaiFeng 197121   820 2月   2 17:27 1.txt
+-rw-r--r-- 1 LiangHaiFeng 197121    75 2月   2 17:22 aa
+-rw-r--r-- 1 LiangHaiFeng 197121    48 2月   2 17:27 AUTHORS.txt
+drwxr-xr-x 1 LiangHaiFeng 197121     0 2月   2 17:22 build/
+-rw-r--r-- 1 LiangHaiFeng 197121    11 2月   2 17:22 chr.txt
+-rw-r--r-- 1 LiangHaiFeng 197121   171 2月   2 17:22 CODE_OF_CONDUCT.md
+-rw-r--r-- 1 LiangHaiFeng 197121  8068 2月   2 17:22 CONTRIBUTING.md
+drwxr-xr-x 1 LiangHaiFeng 197121     0 2月   2 17:22 dist/
+-rw-r--r-- 1 LiangHaiFeng 197121     0 2月   2 17:30 eee.txt
+drwxr-xr-x 1 LiangHaiFeng 197121     0 2月   2 17:22 external/
+-rw-r--r-- 1 LiangHaiFeng 197121  8029 2月   2 17:22 Gruntfile.js
+-rw-r--r-- 1 LiangHaiFeng 197121  1641 2月   2 17:22 LICENSE.txt
+-rw-r--r-- 1 LiangHaiFeng 197121  2924 2月   2 17:22 package.json
+-rw-r--r-- 1 LiangHaiFeng 197121 13480 2月   2 17:22 README.md
+drwxr-xr-x 1 LiangHaiFeng 197121     0 2月   2 17:22 src/
+drwxr-xr-x 1 LiangHaiFeng 197121     0 2月   2 17:22 test/
+-rw-r--r-- 1 LiangHaiFeng 197121   887 2月   2 17:27 yino.txt
diff --git a/hoo.txt b/hoo.txt
new file mode 100644
index 0000000000..61e4391b32
--- /dev/null
+++ b/hoo.txt
@@ -0,0 +1,16 @@
+askldjlgekaljleasdaegg
+aa
+AUTHORS.txt
+build/
+chr.txt
+CODE_OF_CONDUCT.md
+CONTRIBUTING.md
+dist/
+external/
+Gruntfile.js
+hoo.txt
+LICENSE.txt
+package.json
+README.md
+src/
+test/
diff --git a/hoo3.txt b/hoo3.txt
new file mode 100644
index 0000000000..6fb9440a46
--- /dev/null
+++ b/hoo3.txt
@@ -0,0 +1,19 @@
+
+hoooo
+
+bin/
+cmd/
+dev/
+etc/
+git-bash.exe*
+git-cmd.exe*
+LICENSE.txt
+mingw64/
+proc/
+ReleaseNotes.html
+test/
+tmp/
+unins000.dat
+unins000.exe*
+unins000.msg
+usr/
diff --git a/yino.txt b/yino.txt
new file mode 100644
index 0000000000..b730f29d4c
--- /dev/null
+++ b/yino.txt
@@ -0,0 +1,19 @@
+total 70
+-rw-r--r-- 1 HeYilong 197121    75 2月   2 17:14 aa
+-rw-r--r-- 1 HeYilong 197121 10222 2月   2 17:14 AUTHORS.txt
+drwxr-xr-x 1 HeYilong 197121     0 2月   2 17:14 build/
+-rw-r--r-- 1 HeYilong 197121   171 2月   2 17:14 CODE_OF_CONDUCT.md
+-rw-r--r-- 1 HeYilong 197121  8068 2月   2 17:14 CONTRIBUTING.md
+drwxr-xr-x 1 HeYilong 197121     0 2月   2 17:14 dist/
+drwxr-xr-x 1 HeYilong 197121     0 2月   2 17:14 external/
+-rw-r--r-- 1 HeYilong 197121  8029 2月   2 17:14 Gruntfile.js
+-rw-r--r-- 1 HeYilong 197121  1641 2月   2 17:14 LICENSE.txt
+-rw-r--r-- 1 HeYilong 197121  2924 2月   2 17:14 package.json
+-rw-r--r-- 1 HeYilong 197121 13480 2月   2 17:14 README.md
+drwxr-xr-x 1 HeYilong 197121     0 2月   2 17:14 src/
+drwxr-xr-x 1 HeYilong 197121     0 2月   2 17:14 test/
+-rw-r--r-- 1 HeYilong 197121     0 2月   2 17:16 yino.txt
+
+
+
+Add by jian...