Simplify.
Fix newton bug.
Fix typo.
Switch to mmt for refactor.
Removed old more_thuente version.
Inline step_functions.
Remove detail namespace and improve some docs.
Merge branch 'feature/lsref' into develop
Working on cg methods.
Add line search opts.
Add line search opts.
Add gc example.
Update tests.
Merge branch 'feature/nlcg' into develop
Line search clean up.
Line search clean up.
Remove H from state.