openwebwork/webwork-open-problem-library — pull request #34 by Dick-Lane (2013-09-22 14:01:39+00:00)
Title: Require same logarithm be used for numerator and denominator of answer.

experiment with SourceTree gui on mac (hope to streamline this process)
1) git commit -a ## command line
2) push ## within SourceTree
3) pull ## within browser after login on github