Need Header in Phot Currently - Create Defaults?

[RobFirth]

need to fix bug with needing a header line for some load operations.

If no header, get the following:

>>>P_new = pcc.load('/Users/berto/Code/CoCo/data/lc/SN2011dh.dat')
---------------------------------------------------------------------------
KeyError                                  Traceback (most recent call last)
<ipython-input-3-2ef8fe586f28> in <module>()
----> 1 P_new = pcc.load('/Users/berto/Code/CoCo/data/lc/SN2011dh.dat')

/Users/berto/Code/verbose-enigma/pycoco/__init__.py in load(path, format, verbose)
    956 def load(path, format = "ascii", verbose = True):
    957     pc = PhotometryClass()
--> 958     pc.phot = load_formatted_phot(path, format = "ascii", verbose = verbose)
    959     pc.unpack(verbose = verbose)
    960     return pc

/Users/berto/Code/verbose-enigma/pycoco/__init__.py in load_formatted_phot(path, format, verbose)
    947     phot_table.meta = {"filename" : path}
    948 
--> 949     phot_table["MJD"].unit = u.day
    950     phot_table["flux"].unit = u.cgs.erg / u.si.angstrom / u.si.cm ** 2 / u.si.s
    951     phot_table["flux_err"].unit =  phot_table["flux"].unit

/Users/berto/anaconda2/lib/python2.7/site-packages/astropy/table/table.pyc in __getitem__(self, item)
   1157     def __getitem__(self, item):
   1158         if isinstance(item, six.string_types):
-> 1159             return self.columns[item]
   1160         elif isinstance(item, (int, np.integer)):
   1161             return self.Row(self, item)

/Users/berto/anaconda2/lib/python2.7/site-packages/astropy/table/table.pyc in __getitem__(self, item)
     96         """
     97         if isinstance(item, six.string_types):
---> 98             return OrderedDict.__getitem__(self, item)
     99         elif isinstance(item, (int, np.integer)):
    100             return self.values()[item]

KeyError: 'MJD'