part way through
so sleepy
first cute
compiles and downloads file
at least cyclus runs
yay! unit tests pass!
removed some print statements
some feedback fixes
@rwcarlsen 'force evaluation of atom-composition if not calculated already'
fixed comp
Merge pull request #762 from scopatz/rm-decay

Removed decay data, now with pyne!
I feel a little lightheaded because now I am massless.
Merge pull request #764 from scopatz/rm-mass

Removed mass in favor of pyne data