third_party/protobuf: Update to HEAD (f52e188fe4)

third_party/protobuf/javanano/pom.xml

Index: third_party/protobuf/javanano/pom.xml
diff --git a/third_party/protobuf/javanano/pom.xml b/third_party/protobuf/javanano/pom.xml
index a2eca09d1cb213a5d4478168f8bff4cbdb63fea4..6bac76c9f39bf68341db060345452ed558aa7927 100644
--- a/third_party/protobuf/javanano/pom.xml
+++ b/third_party/protobuf/javanano/pom.xml
@@ -10,7 +10,7 @@
   </parent>
   <groupId>com.google.protobuf.nano</groupId>
   <artifactId>protobuf-javanano</artifactId>
-  <version>3.0.0-alpha-6</version>
+  <version>3.1.0</version>
   <packaging>bundle</packaging>
   <name>Protocol Buffer JavaNano API</name>
   <description>
@@ -164,8 +164,8 @@
         <configuration>
           <instructions>
             <Bundle-DocURL>https://developers.google.com/protocol-buffers/</Bundle-DocURL>
-            <Bundle-SymbolicName>com.google.protobuf</Bundle-SymbolicName>
-            <Export-Package>com.google.protobuf;version=3.0.0-alpha-5</Export-Package>
+            <Bundle-SymbolicName>com.google.protobuf.nano</Bundle-SymbolicName>
+            <Export-Package>com.google.protobuf.nano;version=3.0.0-alpha-7</Export-Package>
           </instructions>
         </configuration>
       </plugin>