#876 Updated pom.xml, refactored CarefulWire and RtSearchPagination

pom.xml

@@ -77,9 +77,17 @@
             <groupId>com.jcabi</groupId>
             <artifactId>jcabi-xml</artifactId>
         </dependency>
+        <!--
+            @todo #876 The version of this jcabi-http dependency should be
+             managed by the parent pom, however, com.jcabi:jcabi is currently
+             referencing an older version. When the parent references version
+             1.8 or newer, let's remove the version element here and revert
+             back to being managed by the parent.
+         -->
         <dependency>
             <groupId>com.jcabi</groupId>
             <artifactId>jcabi-http</artifactId>
+            <version>1.8</version>
         </dependency>
         <dependency>
             <groupId>com.jcabi.incubator</groupId>

src/main/java/com/jcabi/github/RtSearchPagination.java

@@ -36,6 +36,7 @@
 import com.jcabi.http.Response;
 import com.jcabi.http.Wire;
 import java.io.IOException;
+import java.io.InputStream;
 import java.io.StringReader;
 import java.lang.reflect.InvocationTargetException;
 import java.net.URI;
@@ -155,6 +156,10 @@ public Response fetch() throws IOException {
             return new RtSearchPagination.Hidden(this.request.fetch());
         }
         @Override
+        public Response fetch(final InputStream stream) throws IOException {
+            return new RtSearchPagination.Hidden(this.request.fetch(stream));
+        }
+        @Override
         @NotNull(message = "Request should never be NULL")
         public <T extends Wire> Request through(final Class<T> type,
             final Object... args) {

src/main/java/com/jcabi/github/wire/CarefulWire.java

@@ -35,6 +35,7 @@
 import com.jcabi.http.Wire;
 import com.jcabi.log.Logger;
 import java.io.IOException;
+import java.io.InputStream;
 import java.util.Collection;
 import java.util.Map;
 import java.util.concurrent.TimeUnit;
@@ -105,7 +106,7 @@ public CarefulWire(@NotNull(message = "wire can't be NULL")
     public Response send(final Request req, final String home,
         final String method,
         final Collection<Map.Entry<String, String>> headers,
-        final byte[] content) throws IOException {
+        final InputStream content) throws IOException {
         final Response resp = this.origin
             .send(req, home, method, headers, content);
         final int remaining = Integer.parseInt(