[spec] Add a new BuildRequire Package.
[spec] Add a Requires package.
[configure] Bump up version to 13.12.
[Client][Makefile] Add missing files.
Merge branch 'master' into ready-release-13.12
[Client][Makefile] Add a missing file.
[Client][Makefile] Add a missing file.
[spec] Fix require package.
[spec] Add require packages for client.
[Doc] Add a new document for install hatohol 13.12 using RPM.

This file is made based on 'hatohol0.1-centos6.4-ja.md'.
[Doc] Fix indent.
[Doc] Change head sign.
[spec] Fix require packages for client.
[spec] Fix a require package name.
[Doc] Update how to install require packages.
[Doc] Add descriptions.
[Doc] Fix style.
[Doc] Add a URL of the Django RPM package.
[Doc] Remove unnecessary word 'Mysql'.
[Init] Import DB_DIR.conf file when it file exists.