fixed markdown list error in programming_model.md
Merge branch 'master' of github.com:gunrock/gunrock
Merge branch 'dev'
Merge branch 'master' of github.com:gunrock/gunrock
fixed race condition in edge mapping forward
Update developer info
Merge branch 'dev'. Update include partitioned bfs, sssp, and pr.
add psssp_test
Fixed SSSP primitive bug (queue overflow). Added actual path tracing feature to SSSP. Edited Makefile to eanble in kernel printf.
Merge branch 'master' of github.com:gunrock/gunrock
rm psssp from master (not ready yet).
fix the problem that real edge number doesn't get updated
Added Yuduo as Gunrock developer in README
workaround for Visual Studio compiler bugs
fixed the merge conflicts.
removed primitives which are still under development.
removed dc from master
add run.sh for pr primitive
add run.sh for sssp primitive
update docs