testing stuff
changes samitha and I made on thursday
Merge branch 'dhdxexp' of github.com:UCBerkeleyCivilSystems/AdjointRamp into dhdxexp
add barier functions
add barrier functions
starting log barrier tsuff
added ipopt, fast nonlinear solver
new files to go along with previous commit
changed linesearch w/ the R loop
added function to iterate on R value
Merge branch 'josh' of github.com:jstoermer/AdjointRamp into dhdxexp

Conflicts:
	rampPartialFunctions.m
working version of josh merge, without sparse modifications
samitha r loop merge: Merge branch 'dhdxexp' of github.com:UCBerkeleyCivilSystems/AdjointRamp into dhdxexp

Conflicts:
	test/testLineSearch.m
now broken test matches working
Merge branch 'broken' of github.com:UCBerkeleyCivilSystems/AdjointRamp into broken
Fixed typo in dh_dx.
Fixed typos.
started updating stuff, josh take over
added netwrok
Fixed typos.