diff --git a/.gitignore b/.gitignore
index 5329a9c..3667bc4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,3 +30,6 @@ hs_err_pid*
 .settings/
 .pydevproject
 
+*.iml
+/.idea/
+
diff --git a/pom.xml b/pom.xml
index 010677d..cebf15e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -97,11 +97,6 @@
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-surefire-plugin</artifactId>
 				<version>2.19.1</version>
-				<configuration>
-					<systemPropertyVariables>
-						<redis-hosts>${redis-hosts}</redis-hosts>
-					</systemPropertyVariables>
-				</configuration>
 			</plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>