changes

https://github.com/ssanan/mucits/compare/ferdirecep:master...ssanan:master#diff-0
https://github.com/ssanan/mucits/compare/ferdirecep:master...ssanan:master#diff-
https://github.com/ssanan/mucits/compare/ferdirecep:master...ssanan:master#diff-
https://github.com/ssanan/mucits/compare/ferdirecep:master...ssanan:master#diff-231