Revert logback.version to 1.1.1

Change-Id: I37ec9d2bd568c27df6887c2df275d6007726b64b
Signed-off-by: Ryan Young <ry303t@att.com>
Issue-ID: APPC-830
diff --git a/pom.xml b/pom.xml
index cbaf30f..d1cdff4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -62,7 +62,7 @@
         <apache.httpcomponents.version>4.4</apache.httpcomponents.version>
         <commons.lang3.version>3.4</commons.lang3.version>
         <antlr.version>4.5.1</antlr.version>
-        <logback.version>1.2.0</logback.version>
+        <logback.version>1.1.1</logback.version>
         <toscalib.version>1.1.0</toscalib.version>
         <sdc-client.version>1.3.0</sdc-client.version>
         <jackson.yml.version>2.3.2</jackson.yml.version>
@@ -355,13 +355,13 @@
             <dependency>
                 <groupId>ch.qos.logback</groupId>
                 <artifactId>logback-core</artifactId>
-                <version>1.2.0</version>
+				<version>${logback.version}</version>
                 <scope>compile</scope>
             </dependency>
             <dependency>
                 <groupId>ch.qos.logback</groupId>
                 <artifactId>logback-classic</artifactId>
-                <version>1.2.0</version>
+                <version>${logback.version}</version>
                 <scope>compile</scope>
             </dependency>
             <!-- <dependency> -->