Modify the EIT files so they are proper FITS as astropy want them to be, also they include a history tag
Write each line in comments and history to a seperate FITS card.

New line characters are not allowed in COMMENT and HISTORY header cards.
This writes each line in meta['COMMENT'] to a seperate FITS card.
Remove some deprecated code from mapbase tests
Merge pull request #2 from Cadair/fix_eit_files

Fix eit files
changed in by is 'history' and don't add empty keys to the header
changed is relations by ==
Merge branch 'master_ups' into fix_eitfiles
Merge pull request #995 from dpshelio/fix_eitfiles

Modify the EIT files for the good of Travis