Removed test for a tag landing page (api implementation)
Fix for table headers to prevent word-breaks

Should also make the first-column of the API docs tables a little more
spacious.
API markdown fixes

Formatting fixes for API pages — tabs -> spaces, removing extraneous
spaces from tables.
Merge branch 'gh-pages' of https://github.com/europeana/Labs into gh-pages

Conflicts:
	_site/api implementation/index.html
Merge branch 'gh-pages' of https://github.com/europeana/Labs into gh-pages