intro change
Merge branch 'master' of https://github.com/leahand/fd;MaxPressure_documents
commit to fix conflicts
Conflicts:
	article/introduction.tex
ntermediate version article
Conflicts resolution
Merge branch 'master' of https://github.com/leahand/MaxPressure_documents

Conflicts:
	article/appendix_immediatefeedbackproof.tex
	article/immediate_feedback.tex