Add two WPES'15 papers.

Changelog.txt

@@ -1,3 +1,7 @@
+* 2015-11-05
+	- Added paper ``Rook: Using Video Games as a Low-Bandwidth Censorship Resistant Communication Platform''
+	- Added paper ``Known Unknowns: An Analysis of Twitter Censorship in Turkey''
+
 * 2015-10-30
 	- Added paper ``Examining How the {G}reat {F}irewall Discovers Hidden Circumvention Servers''
 

header.tpl

@@ -73,7 +73,7 @@
       (<a href="author_reverse.html">reverse</a>) <a href="author.html">author</a> <br />
       Feedback: <a href="mailto:phw@nymity.ch">phw@nymity.ch</a> (<a
       href="https://nymity.ch/openpgp_public_key.txt">OpenPGP</a>) <br />
-      Last updated: <a href="Changelog.txt">2015-10-30</a> <br />
+      Last updated: <a href="Changelog.txt">2015-11-05</a> <br />
     </div>
   </div>
 </div>

references.bib

@@ -1,3 +1,21 @@
+@inproceedings{Vines2015a,
+	author = {Paul Vines and Tadayoshi Kohno},
+	title = {{R}ook: Using Video Games as a Low-Bandwidth Censorship Resistant Communication Platform},
+	booktitle = {Workshop on Privacy in the Electronic Society},
+	publisher = {ACM},
+	year = {2015},
+	url = {http://censorbib.nymity.ch/pdf/Vines2015a.pdf},
+}
+
+@inproceedings{Tanash2015a,
+	author = {Rima S. Tanash and Zhouhan Chen and Tanmay Thakur and Dan S. Wallach and Devika Subramanian},
+	title = {Known Unknowns: An Analysis of {T}witter Censorship in {T}urkey},
+	booktitle = {Workshop on Privacy in the Electronic Society},
+	publisher = {ACM},
+	year = {2015},
+	url = {http://censorbib.nymity.ch/pdf/Tanash2015a.pdf},
+}
+
 @inproceedings{Ensafi2015b,
 	author = {Roya Ensafi and David Fifield and Philipp Winter and Nick Feamster and Nicholas Weaver and Vern Paxson},
 	title = {Examining How the {G}reat {F}irewall Discovers Hidden Circumvention Servers},