blogpost 2015-09-23: update image credits (rails-girls-summer-of-code…

…#289)

blog/_posts/2015-09-23-goodbye-from-team-deigirls.md

@@ -16,7 +16,7 @@ categories:
 Summer of 2015 is almost ending and, with it, [team DEIGirls](http://railsgirlssummerofcode.org/blog/2015-07-26-meet-team-deigirls/) adventure comes to an end. For 3 months we have been delving into the world of Ruby, learning Ruby on Rails, Lotus, Git and meta-programming with Ruby. It has been 3 awesome months, full of joy, happiness, laughter and some frustration, as well. We meet incredible people, Ruby community is great! And, most of all, we had lots of fun!
 
 <img src="/img/blog/2015/teamDEIGirls_hanging_out.gif">
-<br><font color="grey"><small><i>Waiting for someone to join a call with team DEIGirls(Image: Team DEIGirls)</i></small></font>
+<div align="center" class="image-credits"> Waiting for someone to join a call with team DEIGirls(Image: Team DEIGirls)</div>
 
 ###So, who are we?
 
@@ -29,7 +29,7 @@ The project mentors were also always there for us. Luca, the project owner, help
 The last, but not the least, member of our team is our amazing supervisor Alex! Our talks and our weekly catch-up calls are something that we'll surely miss! We always ended up laughing until our stomachs hurt! (and no, it isn't from the cookies!)
 
 <img src="/img/blog/2015/teamDEIGirls_tree.png">
-<br><font color="grey"><small><i>Team DEIGirls family tree (Image: Team DEIGirls)</i></small></font>
+<div align="center" class="image-credits"> Team DEIGirls family tree (Image: Team DEIGirls)</div>
 
 ### Our work
 
@@ -54,4 +54,4 @@ Most of all, it was an enriching Summer, full of new experiences and challenges,
 
 <blockquote class="imgur-embed-pub" lang="en" data-id="a/1BSqz" data-context="false"><a href="//imgur.com/a/1BSqz">Funny moments from Team DEIGirls (Images: Team DEIGirls)</a></blockquote><script async src="//s.imgur.com/min/embed.js" charset="utf-8"></script>
 
-We want to thank everyone who made this Summer possible! The organizers, the sponsors, the people who donated money for the program, the coaches who volunteered to help us and the mentors who brought the projects. You are incredible for allowing us to have this amazing adventure!
+We want to thank everyone who made this Summer possible! The organizers, the sponsors, the people who donated money for the program, the coaches who volunteered to help us and the mentors who brought the projects. You are incredible for allowing us to have this amazing adventure!