CloudLinux 7 Support

[paulie51]

The fix for Centos 7 support (this issue : #5 ) doesn't work for CloudLinux 7 due to the test in apm.sh failing for CloudLinux 7 , specifically this line :

if [ $(rpm -q --qf "%{VERSION}" $(rpm -q --whatprovides redhat-release)) -eq 7 ]

Output on Centos7 : 7

Output on CloudLinux7 : 7.7

One option to fix is to change the if to use [[ ]] and regex :

if [[ $(rpm -q --qf "%{VERSION}" $(rpm -q --whatprovides redhat-release)) =~ ^7 ]]

To cover Centos 7 and CloudLinux 7 (and minor versions going forwards).