Several changes in Kruskal alg.
- Input object interface was changed to an STL compatible one.
- template parameters of class KruskalPairVec has been simplified.
- (the most of) the names meet the naming conventions.
- a lot of (but still not enough) documentation has been added.
- class KruskalMapVec has been commented out.

CXXFLAGS = -g -Wall -ansi -pedantic

CXX := $(shell type -p g++-3.3 || type -p g++-3.2 || type -p g++-3.0 || type -p g++-3 || echo g++)

loader_demo: loader_demo.cc ../list_graph.hh ../bfs_iterator.hh loader.h

	$(CXX) $(CXXFLAGS) -I. -I.. loader_demo.cc -o loader_demo 

clean:

	$(RM) loader_demo

.PHONY: clean