Merge branch 'master' of https://github.com/jcchin/Hyperloop
new tube_flow_limit image, plot 3 FFMN image
more interesting mach_vs_rad plot (multiple FFMN)
commented out TOC, list of fig/table, decreased margins
added battery section
minor fixes
Merge remote-tracking branch 'origin/master'
Merge branch 'master' of https://github.com/jcchin/Hyperloop
Merge branch 'master' of https://github.com/OpenMDAO-Plugins/Hyperloop