in-progress changes for dijkstra-heap
starting to add in boost shortest paths
clean up code; final boost changes
adding binomial heap libs
remove binomial heap code
Remove heap code from graph_stats
update make.inc.X to include boost definitions
Merge branch 'master' into dijsktra-boost
merge PETSC code with BOOST code
removing binomial heap code
Clean up build errors related to BOOST and PETSC merge
Merge remote-tracking branch 'upstream/master'
doxygen comments for eigen spectrum