Add integration tests for Hyracks' HTTP APIs

Change-Id: Ib135ead7896a2b66735eb7325babe15b18a29bed
Reviewed-on: https://asterix-gerrit.ics.uci.edu/1498
Reviewed-by: abdullah alamoudi <bamousaa@gmail.com>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
diff --git a/hyracks-fullstack/pom.xml b/hyracks-fullstack/pom.xml
index 5ddbf92..f243f0c 100644
--- a/hyracks-fullstack/pom.xml
+++ b/hyracks-fullstack/pom.xml
@@ -151,6 +151,16 @@
         <version>3.5</version>
       </dependency>
       <dependency>
+        <groupId>org.apache.httpcomponents</groupId>
+        <artifactId>httpcore</artifactId>
+        <version>4.4.5</version>
+      </dependency>
+      <dependency>
+        <groupId>org.apache.httpcomponents</groupId>
+        <artifactId>httpclient</artifactId>
+        <version>4.5.2</version>
+      </dependency>
+      <dependency>
         <groupId>org.apache.rat</groupId>
         <artifactId>apache-rat-plugin</artifactId>
         <version>0.12</version>