now lyra.split_series_using_lytaf returns list containing a single dictionary if the input series is unmodified.
Improved the core datatype factory base class and updated MapFactory to
use the new version.
add coveragerc, stolen from scikit-image
add pragma no cover @derdon
Merge branch 'master' into factory_update

Conflicts:
	sunpy/map/map_factory.py
	sunpy/util/datatype_factory_base.py
Add vso.attrs module to the api docs
Add default url parsing to Database() class.

If no url is specified to Database then it will attempt to read a
value from the sunpyrc file.

Also add a url property to the database class to return the url of
the current instance.
revert config after test
no longer copy sunpy.config
load config from file at end of test
monkeypatch FTW @derdon
test excption on no config value being present
Fix the documentation warning by removing the manual Methods section
Merge pull request #1 from Cadair/map_factory_update

Fix the documentation warning by removing the manual Methods section
seperate the blank config test
added a test for empty databases in display_entries
Merge pull request #751 from derdon/dbtest-display_entries

added a test for empty databases in display_entries
small tweaks to coverage and test output
revert tweak to table print
Merge pull request #753 from Cadair/testing_tweaks

small tweaks to coverage and test output