SLING-3821 Run launchpad integration tests against Sling on Karaf

update dependencies and add additional ready path
diff --git a/pom.xml b/pom.xml
index 232ce2e..cf33c43 100644
--- a/pom.xml
+++ b/pom.xml
@@ -122,7 +122,7 @@
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.launchpad.integration-tests</artifactId>
-      <version>1.0.7-SNAPSHOT</version>
+      <version>1.0.8</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -146,13 +146,13 @@
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.launchpad.test-services</artifactId>
-      <version>2.0.15-SNAPSHOT</version>
+      <version>2.0.16</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.sling</groupId>
       <artifactId>org.apache.sling.launchpad.test-fragment</artifactId>
-      <version>2.0.14</version>
+      <version>2.0.16</version>
       <scope>test</scope>
     </dependency>
     <dependency>
@@ -164,13 +164,13 @@
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpcore-osgi</artifactId>
-      <version>4.4.9</version>
+      <version>4.4.10</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>
       <artifactId>httpclient-osgi</artifactId>
-      <version>4.5.5</version>
+      <version>4.5.6</version>
       <scope>test</scope>
     </dependency>
   </dependencies>
@@ -248,6 +248,7 @@
                 <server.ready.path.1>/:script src="/system/sling.js"</server.ready.path.1>
                 <server.ready.path.2>/bin/browser.html</server.ready.path.2>
                 <server.ready.path.3>/sling-test/sling/sling-test.html:Sling client library tests</server.ready.path.3>
+                <server.ready.path.4>/org.apache.sling.launchpad.testservices.repository.FirstRepositoryInitializer/SecondRepositoryInitializer.txt</server.ready.path.4>
                 <server.ready.timeout.seconds>120</server.ready.timeout.seconds>
               </systemPropertyVariables>
               <dependenciesToScan>