Kloxo-MR have standard for version model.
We can see 'kloxo-mr-6.5.0.c.2013012803' where:
1. kloxo-mr as product name
2. 6.5.0 - major.minor.release
3. c - where a = alpha, b = beta, c = candidate and f = final
4. 20132803 - year-month-date-step
Above version model importance and match to rpm version model.
For example, we will have 'kloxo-mr-6.5.1.f.2013031501.noarch.rpm' (only example) as rpm packages and for install just enough with 'yum install kloxo-mr'.