Write data out post-simulation instead of pre-simulation for out_interval years
pep8 fix and update unit test
delete extra line- pep8 fix
Merge pull request #114 from synthicity/ej_sim_output

Write data out post-simulation instead of pre-simulation for out_interval years
Post-release version bump.
Merge branch 'master' of https://github.com/synthicity/urbansim