Moved dependencies to parent pom and added missing dependency

Signed-off-by: Jonathan Philip Knoblauch <JonathanPhilip.Knoblauch@bosch-si.com>

pom.xml

@@ -106,6 +106,7 @@
       <jlorem.version>1.1</jlorem.version>
       <json-simple.version>1.1.1</json-simple.version>
       <commons-lang3.version>3.4</commons-lang3.version>
+      <commons.lang>2.3</commons.lang>
       <json.version>20141113</json.version>
       <rsql-parser.version>2.0.0</rsql-parser.version>
       <!-- Misc libraries versions - END -->
@@ -552,13 +553,16 @@
                </exclusion>
             </exclusions>
          </dependency>
-         
           <dependency>
             <groupId>org.apache.commons</groupId>
             <artifactId>commons-lang3</artifactId>
             <version>${commons-lang3.version}</version>
          </dependency>
-         
+         <dependency>
+            <groupId>commons-lang</groupId>
+            <artifactId>commons-lang</artifactId>
+            <version>${commons.lang}</version>
+         </dependency>
          <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-test</artifactId>