Transitive closure C extension
Untracking tmp directory
Declaring variables outside of a for loop
Added all_paths_costs to the Slinky module and allow people to use pure ruby implementation if they can't load transitive_closure
Removed the Makefile from git and added a gem version for rake-compliler
Merge branch 'master' into alex_transitive_closure_in_c
Correct rake-compiler version
Spacing between operators
Changed maxint from 9000000 to 2^30-1
Changed 2^30-1 to 1073741823 because I don't know how to Ruby
Merge pull request #10 from lopatin/alex_transitive_closure_in_c

Transitive closure C extension