git push multiple hosts

bash

$ cat .git/config

[remote "origin"]
    url = ssh://551a7df75973ca0c1d00012a@markdown-jiaxianhua.rhcloud.com/~/git/ markdown.git/
    fetch = +refs/heads/*:refs/remotes/origin/*

$ vim .git/config

[remote "origin"]
    url = git@github.com:jiaxianhua/jiaxianhua.github.io.git
    url = ssh://551a7df75973ca0c1d00012a@markdown-jiaxianhua.rhcloud.com/~/git/ markdown.git/
    fetch = +refs/heads/*:refs/remotes/origin/*

$ git pull

warning: no common commits
remote: Counting objects: 3, done.
remote: Total 3 (delta 0), reused 0 (delta 0), pack-reused 0
Unpacking objects: 100% (3/3), done.
From github.com:jiaxianhua/jiaxianhua.github.io
 + f27c775...1290d2a master     ->        origin/master  (forced update)
 Auto-merging README.md
 CONFLICT (add/add): Merge conflict in README.md
 Automatic merge failed; fix conflicts and then commit the result.
 GnuHuadeMacBook-Air:markdown gnuhua$ git status
 On branch master
 Your branch and 'origin/master' have diverged,
 and have 4 and 1 different commit each, respectively.
    (use "git pull" to merge the remote branch into yours)

You have unmerged paths.
(fix conflicts and run "git commit")

Unmerged paths:
(use "git add <file>..." to mark resolution)

**both added:      README.md**

no changes added to commit (use "git add" and/or "git commit -a")

$ git diff

$ vim README.md

$ git status

On branch master
Your branch and 'origin/master' have diverged,
and have 4 and 1 different commit each, respectively.
  (use "git pull" to merge the remote branch into yours)

You have unmerged paths.
  (fix conflicts and run "git commit")

Unmerged paths:
  (use "git add >file>..." to mark resolution)

  both added:      README.md

no changes added to commit (use "git add" and/or "git commit -a")

$ git commit -am "Merge README"

[master 89190bc] Merge README

$ git status

On branch master
Your branch is ahead of 'origin/master' by 5 commits.
 (use "git push" to publish your local commits)

nothing to commit, working directory clean

$ git push

Counting objects: 124, done.
Delta compression using up to 4 threads.
Compressing objects: 100% (109/109), done.
Writing objects: 100% (122/122), 207.62 KiB | 0 bytes/s, done.
Total 122 (delta 13), reused 19 (delta 0)
To git@github.com:jiaxianhua/jiaxianhua.github.io.git
   1290d2a..89190bc  master -> master
   Counting objects: 8, done.
   Delta compression using up to 4 threads.
   Compressing objects: 100% (4/4), done.
   Writing objects: 100% (6/6), 528 bytes | 0 bytes/s, done.
   Total 6 (delta 2), reused 0 (delta 0)
   remote: Stopping jekyll cart
   remote: Sending SIGTERM to jekyll:450149 ...
   remote: Building git ref 'master', commit 89190bc
   remote: Preparing build for deployment
   remote: Deployment id is 63930df6
   remote: Activating deployment
   remote: Starting jekyll cart
   remote: Executing bundle install
   remote: Fetching gem metadata from https://rubygems.org/.........
   remote: Resolving dependencies...
   remote: Using blankslate (2.1.2.4)
   remote: Using hitimes (1.2.2)
   remote: Using timers (4.0.1)
   remote: Using celluloid (0.16.0)
   remote: Using fast-stemmer (1.0.2)
   remote: Using classifier-reborn (2.0.3)
   remote: Using coffee-script-source (1.9.1)
   remote: Using execjs (2.4.0)
   remote: Using coffee-script (2.3.0)
   remote: Using colorator (0.1)
   remote: Using ffi (1.9.8)
   remote: Using jekyll-coffeescript (1.0.1)
   remote: Using jekyll-gist (1.2.1)
   remote: Using jekyll-paginate (1.1.0)
   remote: Using sass (3.4.13)
   remote: Using jekyll-sass-converter (1.3.0)
   remote: Using rb-fsevent (0.9.4)
   remote: Using rb-inotify (0.9.5)
   remote: Using listen (2.10.0)
   remote: Using jekyll-watch (1.2.1)
   remote: Using kramdown (1.6.0)
   remote: Using liquid (2.6.2)
   remote: Using mercenary (0.3.5)
   remote: Using posix-spawn (0.3.10)
   remote: Using yajl-ruby (1.2.1)
   remote: Using pygments.rb (0.6.3)
   remote: Using redcarpet (3.2.2)
   remote: Using safe_yaml (1.0.4)
   remote: Using parslet (1.5.0)
   remote: Using toml (0.1.2)
   remote: Using jekyll (2.5.3)
   remote: Using json (1.8.2)
   remote: Using bundler (1.3.5)
   remote: Your bundle is complete!
   remote: Use `bundle show [gemname]` to see where a bundled gem is installed.
   remote: Starting Jekyll server
   remote: Found 127.11.163.129:8080 listening port
   remote: -------------------------
   remote: Git Post-Receive Result: success
   remote: Activation status: success
   remote: Deployment completed with status: success
   To ssh://551a7df75973ca0c1d00012a@markdown-jiaxianhua.rhcloud.com/~/git/markdown.git/
      f27c775..89190bc  master -> master