add new distro instruction to README

README

@@ -37,7 +37,12 @@ Note: epm is placed as /usr/bin/epm
  $ rpm -qf /usr/bin/epm
 eepm-1.1.0-alt2
 
-
+== How to add new distro support ==
+1. Fix detection with distr_info
+2. Add distro support in set_pm_type function
+3. Realize every command in epm-* files
+4. Check epm packages and epm --short packages works correctly
+(epm package 'awk' have to print packages with awk substring in their names)
 
 See detailed description in russian at
 http://wiki.etersoft.ru/Epm