add the Chinese version README for SSD.

update the Chinese README for the Models repo.

Update benchmark results for BaiduEN8K model due to #427

rename the directory of neural sequence QA.

Release BaiduEn8k model and prepare  the corresponding demo example.

Update benchmark results for LibriSpeech model

Update DS2 benchmark results.

Add document for Mandarin model.

Add the document about docker running for DS2

Add doc for Chinese LM.

Give option to disable converting from transcription text to ids.

fix markdown display problem

Fix a bug of lambda_rank's inference.

Supply param cutoff_top_n in several scripts of DS2

Website deploy scripts

Refine codes and doc of DSSM.

commit 0862f2ae1124477b1dd0d1a17cf572f2f70ced6b
Author: daming-lu <daminglu@yahoo.com>
Date:   Tue Oct 31 11:53:54 2017 -0700

    use IP as known_host

commit b22ee03bc928ce2d7f36afb4e396f03f353db5ac
Author: daming-lu <daminglu@yahoo.com>
Date:   Thu Oct 26 14:20:31 2017 -0700

    add PR check

commit 47584bf532a1d6cf4f4276f3df6c1692926f72a5
Author: daming-lu <daminglu@yahoo.com>
Date:   Thu Oct 26 09:11:39 2017 -0700

    remove js and css

commit 48cde38e1b1c7651fa47d3d0de82a71a498fb0f1
Author: daming-lu <daminglu@yahoo.com>
Date:   Wed Oct 25 17:13:01 2017 -0700

    remove old pem

commit 38989a58ed93c2b2cf276f3a9b5dc68f0f147a6c
Merge: f275a2a 060b949e
Author: daming-lu <daminglu@yahoo.com>
Date:   Wed Oct 25 16:59:32 2017 -0700

    Merge remote-tracking branch 'upstream/develop' into develop

commit f275a2aae11e5bf527fbaf3d6205c2a25056106c
Author: daming-lu <daminglu@yahoo.com>
Date:   Wed Oct 25 16:10:26 2017 -0700

    updated to one-line deployment

commit e20b9732bf1947dfc1701a14e8597d2966cd63f3
Merge: 1beb1d6 5c612b3
Author: daminglu <daming-lu@users.noreply.github.com>
Date:   Fri Oct 20 16:42:19 2017 -0700

    Merge pull request #2 from bobateadev/clean_up_deploy_sh_to_curl_PPO

    curl PPO and do the strip and deployment

commit 5c612b3e12853d447e44c5a969a7a9eca2726593
Author: daming-lu <daminglu@yahoo.com>
Date:   Fri Oct 20 16:35:00 2017 -0700

    curl PPO and do the strip and deployment

commit 1beb1d6e76784e3b44e5940f3df3ff4d9e19f462
Author: ludaming <ludaming@baidu.com>
Date:   Wed Oct 18 17:34:37 2017 -0700

    rsync to both /var/content/ and /var/content_staging/

commit 326ec04976f7b22a58c1a46325c49e25885333fe
Author: ludaming <ludaming@baidu.com>
Date:   Mon Oct 16 14:52:45 2017 -0700

    Use 'master' branch in 'PaddlePaddle.org' as target branch

commit 952beaed7983105c7f0d90849fb15a272082b501
Author: ludaming <ludaming@baidu.com>
Date:   Thu Oct 12 20:43:30 2017 -0700

    add deploy

commit 64a30f2bb89a0dda2373f5968f22829d3fb36b57
Author: ludaming <ludaming@baidu.com>
Date:   Mon Sep 18 17:46:40 2017 -0700

    add known host

commit c3722ebe96f462e4b148d18c753ad44aaf8682c3
Author: ludaming <ludaming@baidu.com>
Date:   Mon Sep 18 17:32:11 2017 -0700

    change deploy.sh to 755, same as others

commit 8a7d05227d1cfe03dcd97a390b2711e427793359
Author: ludaming <ludaming@baidu.com>
Date:   Mon Sep 18 17:24:50 2017 -0700

    add travis deployment

Fix a bug of DSSM that parameters are not correctly shared.