bump version to 0.7a2
diff --git a/doc/html/building.html b/doc/html/building.html
index a3cf876..6dfcac7 100644
--- a/doc/html/building.html
+++ b/doc/html/building.html
@@ -97,7 +97,7 @@
<b class="navlabel">Up:</b> <a class="sectref" HREF="pyOpenSSL.html">Python OpenSSL Manual</A>
<b class="navlabel">Next:</b> <a class="sectref" href="building-unix.html">2.1 Building the Module</A>
<hr>
-<span class="release-info">Release 0.7a1.</span>
+<span class="release-info">Release 0.7a2.</span>
</DIV>
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