Minor changes
Merge branch 'master' of https://github.com/simonhj/test-generation-paper
Merge branch 'master' of https://github.com/simonhj/test-generation-paper
Merge branch 'master' of https://github.com/simonhj/test-generation-paper

Conflicts:
	algorithm.tex
Merge branch 'master' of https://github.com/simonhj/test-generation-paper
rough cut of related work.
lowercase path.