Added 'order' keyword argument
add dataframes files

Add Require

standardize method name to be consistent with timearray

Update quandl2df.jl

rename dataframe method

Delete quandl2df.jl

Update dataframe.jl

Attempting to squash commits

Making a few more changes to unscrewup some things
Merge pull request #19 from kaslusimoes/master

Added 'order' keyword argument
Merge pull request #20 from brk00/master

timearray() cleanup
Merge pull request #18 from dreww2/master

Support for DataFrames for Quandl.jl
stubbed out tests for dataframe and commenting out auth_token for now
commented out dipatch version of timearray method and removed generic version
dataframes.jl cleanup