new attempt at fixing bug #97
new attempt at fixing #97
simple fix -- bug #97
cleanup
Merge remote-tracking branch 'upstream/master'

Conflicts:
	M2/Macaulay2/m2/ringmap.m2
cleanup
cleanup
change behavior of "degree" when grading not {1}
changed doc degree
changed degree doc
change degree doc
fix sign error in factor
degree doc change
add degree test
final touch to degree doc
Merge pull request #117 from pzinn/master

Changes the behavior of "degree" when variables have degrees != {1}