corrected typo in error message
Merge pull request #2177 from shiftkey/typo-fix

corrected typo in error message
Add git_submodule_resolve_url()
Merge pull request #2175 from Yogu/submodule-resolve-url

Add git_submodule_resolve_url()
MSVC is silly
Fix pqueue sort boundary condition bug

If the pqueue comparison fn returned just 0 or 1 (think "a<b")
then the sort order of returned items could be wrong because there
was a "< 0" that really needed to be "<= 0".  Yikes!!!
Merge pull request #2184 from libgit2/rb/fix-revwalk-order-regression

Fix pqueue sort boundary condition bug
refs: fix copy-paste doc error