Decrease wait time and remove unused rake task
Decrease wait time and remove unused rake task

nnamon/coursemology.org,allenwq/coursemology.org,nnamon/coursemology.org,allenwq/coursemology.org,dariusf/coursemology.org,Coursemology/coursemology.org,Coursemology/coursemology.org,dariusf/coursemology.org,dariusf/coursemology.org,allenwq/coursemology.org,nnamon/coursemology.org,dariusf/coursemology.org,Coursemology/coursemology.org,allenwq/coursemology.org,Coursemology/coursemology.org,dariusf/coursemology.org,allenwq/coursemology.org,nnamon/coursemology.org,Coursemology/coursemology.org,nnamon/coursemology.org