At present to install fragmenta CMS it is best to install the fragmenta command line tool. To install a new cms, run the fragmenta command line tool and install from source. It's easy to compile and run the CMS locally with this tool, and it will let you modify any files if you wish to, and preview changes locally first. In future a standalone binary download will be available, without any other requirements.
Installing from source
Go 1.8 is required. To install from source, run this command to fetch the fragmenta command line tool:
go get -u github.com/fragmenta/fragmenta
fragmenta new cms my/path/here
to generate a new website, and follow the instructions to run your new site. This will let you edit the source of the website and generate new resources, change behaviour etc. At present Fragmenta has not been tested on Windows, if you are interested in working on Windows support, please get in touch. Once you have built your server, to run the server in production mode (say on a server), set the FRAG_ENV environment variable first.