New upstream release 1.10 beta2
    
    - https://fedorahosted.org/sssd/wiki/Releases/Notes-1.10.0beta2
    - BuildRequire libcmocka-devel in order to run all upstream tests during build
    - BuildRequire libnl3 instead of libnl1
    - No longer BuildRequire initscripts, we no longer use /sbin/service
    - Remove explicit krb5-libs >= 1.10 requires; this platform doensn't carry
      any older krb5-libs version