Change yard type from Integer to Fixnum
Change yard type from Integer to Fixnum

Coursemology/coursemology2,harryggg/coursemology2,xzhflying/coursemology2,Coursemology/coursemology2,harryggg/coursemology2,cysjonathan/coursemology2,Coursemology/coursemology2,BenMQ/coursemology2,Coursemology/coursemology2,xzhflying/coursemology2,cysjonathan/coursemology2,harryggg/coursemology2,Coursemology/coursemology2,cysjonathan/coursemology2,BenMQ/coursemology2,xzhflying/coursemology2,Coursemology/coursemology2,Coursemology/coursemology2,BenMQ/coursemology2