Merge pull request #29 from qdx/master

hot fix of (
pictures added
Update for report
Merge pull request #30 from IlldianX/master

Pictures Added
editing paper
Update for plots
Merge branch 'master' of github.com:yqzhang/Network-Communication

Conflicts:
	paper/project.aux
	paper/project.log
	paper/project.pdf
	paper/project.tex
Merge branch 'master' of github.com:yqzhang/Network-Communication

Conflicts:
	paper/project.pdf
Congestion analysis