bump version to 0.7a2
diff --git a/doc/html/contents.html b/doc/html/contents.html
index bd35bd2..ef00f42 100644
--- a/doc/html/contents.html
+++ b/doc/html/contents.html
@@ -106,7 +106,7 @@
<b class="navlabel">Up:</b> <a class="sectref" HREF="pyOpenSSL.html">Python OpenSSL Manual</A>
<b class="navlabel">Next:</b> <a class="sectref" href="intro.html">1 Introduction</A>
<hr>
-<span class="release-info">Release 0.7a1.</span>
+<span class="release-info">Release 0.7a2.</span>
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