Use `upstart` service provider, when applying Ubuntu over precise.

When restart SSH daemon under Ubuntu (12.10, 13.04, 13.10, 14.04),
the restarting fails.

To work around this, use `upstart` service provider.

See: [[COOK-3910] Use Upstart provider for Ubuntu 13.10 by andreychernih · Pull Request #30 · opscode-cookbooks/openssh](https://github.com/opscode-cookbooks/openssh/pull/30)

This commit refs #84.
Merge pull request #84 from kazu634/id/84

[tahr] sshdの再起動に失敗する
Execute `sudo dpkg --remove-architecture i386`, if Ubuntu is >= 12.10.

If the platform is Ubuntu 12.10 or more recent version,
execute `sudo dpkg --remove-architecture i386`,
in order to install only amd64 packages.

This commit refs #82.
Modify test for `multiarch` aptitude configuration.

This commit refs #82.
Merge pull request #82 from kazu634/id/82

[tahr] i386のパッケージをダウンロードしないようにする
Install `rubygems-integration` package, when ubuntu is 12.10 or over.

This commit refs #83.
Merge pull request #83 from kazu634/id/83

[tahr] rubygems packageの名前が変更になった
Initial commit for creating `webapp` cookbook.

This commit refs #79.
Create `webapp` user and install Ruby.

This commit refs #79.
Make directory for storing Web apps.

This commit refs #79.
Deploy the `gcal2dailyplanner`.

This commit refs #79.
Specify the user/group of application directory.

This commit refs #79.
Deploy the `Nginx` configuration file.

This commit refs #79.
Enable `WebApp::Calendar` service.

This commit refs #79.
change mode of app directory.

This commit refs #79.
Create the log storage directory.

This commit refs #79.
Change the group of the app directory from `webapp` to `www-data`.

This commit refs #79.
Deploy the logrotate configuration file for `gcal` webapp.

This commit refs #79.
Modify `metadata.rb` to pass the `foodcritic`'s criteria.

This commit refs #79.
Rename `deploy.rb` to `gcal.rb`.

Rename `deploy.rb` to `gcal.rb`,
in order to deploy multiple applications.

This commit refs #79.