updated tire model first commit

first commit
second commit

still needs work until usable. uploaded to change computers
third commit

zzzzz
commit #4

some more mz coefficients
pull test
Fx Fy Tire Model Complete
fixed exponential operators
end of file newline
Fix merge conflicts
Merge branch 'kevinkung-master'
Diff code is mostly done
Fixing the optimize bug
Changed minimize to broyden1
Pep8
more spool stuff
printed some graphs
Fixed the Fx tire model
Forgot what happened, very bad git practice
Fix merge conflicts