Attempt to simplify code
being a nice guy, adding the other contributor's name must be an excellent idea!
Major rewrite using new argument parser.
Rename all.py -> multi.py to prepare for rewrite of code.
Update docstring
Remove flawed chi-square tests.
Add set of options for experiment and mode.
Add placeholder to return array full of zeroes.
MINOR CHANGES
Remove no longer needed code.
Add corrected probability for needle_phy
Change formatting of observed hits
Rename some stuff and fix everything for once.
Remove trash files
Merge pull request #41 from wei2912/simplify

Simplify