PAPER: Starting appendix
Go back to using ppf to cutoff bottom/top 5%.
CLN: Removed handle_solo_grid cruft
PARAMish:  Change default start for vf to 27
TST: Attempting to test. Trouble with pickle and import...
BUG?: Changes rigid output to mix ln_dist AND simulation.

Still not entirely sold on this one.
PARAM:  Change default sigma to .4 in hopes that this makes sigma .2
ENH: Some printing.
TST: Added test to check flex wage schedule.
Merge branch 'flex_test'
MV: Move test_fast to tests dir.
BUG/TST:  Make this test and all_close
BUG: Remove hardcoded aggL's in favor of ss_output_flexible.
ENH: New shock cleaner if you want to avoid truncated_dist
TST: Test that p1 in rigid output is close to ss_output
BUG/TST/API  Changes defaults for sample to .005, .995.

Fixes those tests.

Also affects api on new cln_shocks to accept just params and take
a draw from ln_dist in params.
API: Change maxiter in iter_bellman to from 100 to 1000.
REF/ENH:  Use a class as a runner.

Want to try to use soem of the history while iterating over this guys.
BUG/API:  Missed one of the .05 -> .005s.
BUG/API:  Remove unnecssary shocks argument and ravel before ging.