there are many typos in pouch documents

[chuanchang]

Ⅰ. Issue Description

there are many typos in pouch documents

Ⅱ. Describe what happened

misspell error in documents

Ⅲ. Describe what you expected to happen

typo

Ⅳ. How to reproduce it (as minimally and precisely as possible)

1. it grep -E '(infrastucture|orchestraion|inovative|architeture|generlized|exiciting|provied|ident|fuctionality)'

and so on.

Ⅴ. Anything else we need to know?

Ⅵ. Environment:

• pouch version (use pouch version):
  ➜ pouch git:(fix_typo) git rev-parse HEAD
  8323ad0

• OS (e.g. from /etc/os-release):
  NAME="Ubuntu"
  VERSION="16.04.3 LTS (Xenial Xerus)"
  ID=ubuntu
  ID_LIKE=debian
  PRETTY_NAME="Ubuntu 16.04.3 LTS"
  VERSION_ID="16.04"
  HOME_URL="http://www.ubuntu.com/"
  SUPPORT_URL="http://help.ubuntu.com/"
  BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
  VERSION_CODENAME=xenial
  UBUNTU_CODENAME=xenial

• Kernel (e.g. uname -a):
  $ uname -a
  Linux e010125002163.bja 3.10.0-327.ali2012.alios7.x86_64 add travis.yml for CI #1 SMP Mon Oct 9 14:09:14 CST 2017 x86_64 x86_64 x86_64 GNU/Linux

• Install tools:

• Others:

[allencloud]

Yes, I have decided to add a tool which is named by mispell into our CI system to avoid this kind of issue. @chuanchang
I am wondering if you have interest to help make it. 😄