1. Prepare a blank site and an empty database, do not install WordPress
2. Copy files ( ...\Demo-Data\thegem_demo_website.zip\ ) and ( ...\Demo-Data\installer.php\ ) to the root directory of the site
3. Run installer.php by following the link -> http://www.your_site_name.com/installer.php/
	Step 1. Check "I have read and accept all terms & notices (required to continue)", click Next
	Step 2. Specify the name of an existing database for import (Database), user name (User) and password (Password) for connecting to the database, click Next, Yes
	Step 3. In the Title field specify the name of your site, click Next.
	Step 4. Click Site Login, log in the site with login "admin" and password "nullmarket"
4. Installation is complete.


*** After installation, replace web template with a new version:
( ...\TheGem_Theme\thegem ) -> ( ...\wp-content\themes\TheGem )

*** Update plugins manually:
( ...\Plugins TheGem ) -> ( ...\wp-content\plugins )

!!! All demo pages are in the section: Dashboard -> Pages -> All Pages
Remove all unnecessary, change the password from the administrator
Not everything is as complicated as it seems. I successfully installed everything without problems