not sure what this is
Merge branch 'Ben's-Branch'
Ignoring .gch files
Print vector function added to SparseMat
Ignoring .gch files
Merge branch 'Ben's-Branch'

Conflicts:
	SparseMat.h
Resolved conflict
Created a makefile
Ignoring .o Files
Created SparseVec class

Can now read in sparse vectors and print them out.  Also, in the last
commit, I made a SpraseMat class with similar capabilities.
Merge branch 'Ben's-Branch'
Merge branch 'master' into Kyle's-Branch