reduced astyanax dependencies to core

git-svn-id: http://svn.research-infrastructures.eu/public/d4science/gcube/trunk/portlets/user/news-feed@132997 82a268e6-3cf1-43bd-a215-b396298e98cf

pom.xml

@@ -101,7 +101,23 @@
 		</dependency>
 		<dependency>
 			<groupId>com.netflix.astyanax</groupId>
-			<artifactId>astyanax</artifactId>
+			<artifactId>astyanax-core</artifactId>
+			<scope>provided</scope>
+			<exclusions>
+				<exclusion>
+					<groupId>org.slf4j</groupId>
+					<artifactId>log4j-over-slf4j</artifactId>
+				</exclusion>
+			</exclusions>
+		</dependency>
+		<dependency>
+			<groupId>com.netflix.astyanax</groupId>
+			<artifactId>astyanax-thrift</artifactId>
+			<scope>provided</scope>
+		</dependency>
+		<dependency>
+			<groupId>com.netflix.astyanax</groupId>
+			<artifactId>astyanax-cassandra</artifactId>
 			<scope>provided</scope>
 		</dependency>
 		<dependency>