run webtorrent on centos 6
http://ftp.de.debian.org/debian/pool/main/g/gcc-4.7/libstdc++6_4.7.2-5_amd64.deb
[nemo.zhang@cws87 WebTorrent-linux-x64]$ ls -l
total 114360
-rw-r--r-- 1 nemo.zhang nemo.zhang 56229 Feb 3 2017 blink_image_resources_200_percent.pak
-rw-r--r-- 1 nemo.zhang nemo.zhang 15 Feb 3 2017 content_resources_200_percent.pak
-rw-r--r-- 1 nemo.zhang nemo.zhang 9869701 Feb 3 2017 content_shell.pak
-rw-r--r-- 1 nemo.zhang nemo.zhang 10127200 Feb 3 2017 icudtl.dat
-rw-r--r-- 1 nemo.zhang nemo.zhang 2574840 Feb 3 2017 libffmpeg.so
-rwxr-xr-x 1 nemo.zhang nemo.zhang 21491192 Feb 3 2017 libnode.so
lrwxrwxrwx 1 nemo.zhang nemo.zhang 19 Oct 25 15:24 libstdc++.so.6 -> libstdc++.so.6.0.17
-rw-r--r-- 1 nemo.zhang nemo.zhang 991600 Jan 7 2013 libstdc++.so.6.0.17
https://github.com/electron-userland/electron-prebuilt/issues/182#issuecomment-253279348
WebTorrent-v0.18.0-linux.zip