This reverts commit b8da0a8c8e. It conflicts with the PHP dependency manager project named 'composer' Related: rhbz#1635760
b8da0a8c8e
Resolves: rhbz#1635760
This updates the documentation to include composer-cli instead of curl, warnings about SELinux and needing the RHEL 7 Optional package repo, as well as other documentation improvements from the master branch.