Remove extraneous space between last two items.
Brings single author links into hcard compliance

Google now looks for structured data on pages (lacking that data is
considered an error by Webmaster Tools). These changes bring
co-authors-plus's output in-line with the hatom hcard microformat for
authorship.
Providing arguments for optional span class

As automatically adding the span class might break existing themes,
moved this implementation to make it optional and applied through
filter, while retaining the in-link class.

I'm unsure of coding standards for this setup, but I figured that the
bracketing variables should be added after the sprintf and it made sense
to break down the return into two steps. Open to a better way of doing
this if there is one.
Merge pull request #160 from AramZS/master

Brings single author links into hCard compliance
Update readme for #160
Merge branch 'master' of github.com:Automattic/Co-Authors-Plus
Add coauthor select to quick-edit.
Adding select2 js to quick edit.
Sortable author select.
AJAX call for search results w/ JSON format.
Width to 100%.
Server-side handling of inline coauthors list.
Adding existing_authors to AJAX request.
Adds coauthors_email function to print email addresses
Pluralize because there could be multiple emails
Props for #161
Merge pull request #161 from Automattic/benlk-master

Add coauthor email addresses as function
Merge pull request #139 from johnciacia/master

Remove extraneous space between last two items.
Props for #139
Tag 3.0.7