How to open .GEMSPEC file extension?

If you cannot open a new file that has been saved in the .GEMSPEC format you need to download the appropriate software. The manufacturer of .GEMSPEC files is RubyGems; .GEMSPEC files belong to the Developer Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .GEMSPEC files. Activities performed in the order described should solve the problems with all the files in the .GEMSPEC format.

• What is .GEMSPEC file?
• How to open .GEMSPEC file?
• What is .GEMSPEC file?