v0.3.0
    + squashing push commit to refs/changes/<number> in review branch.
    + add --all-approvals in changes command.
    - remove rebase command.
    * bug fixing.

v0.2.0
    + patchset command.
    + more bash completion support.
    + installation scripts.
    * bug fix.

v0.1.0 fork from gerrit tools.

git gerrit push

// show changes
git gerrit changes

// show change detail
git gerrit changes 123

// apply change for review
git gerrit apply 123

// show patchset diff.
git gerrit patchset

// verify...
rake

// review
git gerrit review

// submit
git gerrit submit

// reset
git gerrit reset

// apply change for review
git gerrit apply 123

// let's update the code and commit locally, just like development.
vim ... ; git commit ; ...

// ok, time to submit changeset again.
git gerrit push
// your changes are already submit to gerrit.

// update current review branch if you press n before.
git gerrit update

Usage: git-gerrit [<options>] init
   or: git-gerrit [<options>] open [<change number>]
   or: git-gerrit [<options>] merge <branch>
   or: git-gerrit [<options>] push [<repository>] [<refspec>]
   or: git-gerrit [<options>] changes [<search operators>]
   or: git-gerrit [<options>] changes [<change number>]
   or: git-gerrit [<options>] apply <change number>
   or: git-gerrit [<options>] reset [-f]
   or: git-gerrit [<options>] update
   or: git-gerrit [<options>] patchset [<git-diff options>] [<commit>]
   or: git-gerrit [<options>] diff <patchset1> [<patchset2>]
   or: git-gerrit [<options>] review
   or: git-gerrit [<options>] submit
   or: git-gerrit [<options>] abandon

init
  Init the gerrit hook.

open
  Open current change or <change number> in browser, if the BROWSER environment
  variable is set. Otherwise the URL will be displayed.

merge <branch>
  Merge the current gerrit branch with the <branch>, with squashing commit.

push [<repository>] [<refspec>]
  Pushes a single patch (or - if confirmed - multiple patches) to <repository> <refspec> for review.
  If you are not on a review branch, you need to confirm the <refspec> to push to and
  you may choose a topic.

  If you are on a review branch , the current patch will be added as a new patchset, following
  the same reset rules as above.

changes [<change number>]
  Show the detail of specific <change number>.

changes [<search operators>]
  Show the changes information, <status:open> by default. The <search operators> are
  the same with the operators of Gerrit Code Review - Searching Changes.

  The following are particial <search operators>:
      commit:'SHA1'
      status:open
      status:merged
      status:abandoned

  For more information of <search operators>, please refer to the Gerrit Documentation
  Gerrit Code Review - Searching Changes http://gerrit.googlecode.com/svn/documentation/2.2.1/user-search.html

apply <change number>
  Applies the latest patch for the <change number> change on "upstream" of the current
  branch, if it's a tracking branch, or master on a branch named for <change number>,
  allowing you to review the change.

reset [-f]
  Removes the current change branch created by the "start" subcommand and switches
  back to tracking branch.
  Use -f to reset if the current branch has uncommitted changes, otherwise reset will
  refuse to do this.
  If the current branch does not start with "r" followed by an integer, nothing
  will be done and $this exists with an error.

update
  Updates the review branch that you are currently on to the latest patch.

patchset [<git-diff options>] [<commit>]
    Display a diff between the top of previous branch and <commit>. <commit> will
    be HEAD when <commit> is not specified.

diff [<patch number> [<patch number>]]
  Depending of the number of arguments, displays a diff of
    (0) the last two patchsets.
    (1) the given patchset und the last patchset.
    (2) the given patchsets. You can swap the two numbers to get an inverse diff.
    (3) a specific change specified with <change> <patchset1> <patchset2>. Giving a
        change number means you can use this command without being on a review branch.

review
  Review the current patch but does not merge it.
  You will be promted for your vote and for a message.

submit
  Submit the current patch to merge it.

abandon
  Abandon the current patch.

brew install https://raw.github.com/fbzhong/homebrew-library/master/Library/git-gerrit.rb

curl https://raw.github.com/fbzhong/git-gerrit/master/install.sh | bash

curl https://raw.github.com/fbzhong/git-gerrit/master/develop.sh | bash

bash install_local.sh

* Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.
* Neither the name of the Robin Zhong nor the
  names of its contributors may be used to endorse or promote products
  derived from this software without specific prior written permission.