PCEP Protocol code restructured to move under PCEP Server code for more readability. Later Client code can be added under client folder.

Change-Id: Ie79599a170d94d8e0a00e0d034b083b3894199ee
diff --git a/providers/bgpcep/pom.xml b/providers/bgpcep/pom.xml
index bd9c08a..933f559 100644
--- a/providers/bgpcep/pom.xml
+++ b/providers/bgpcep/pom.xml
@@ -13,7 +13,9 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   -->
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.onosproject</groupId>
@@ -34,7 +36,7 @@
   <dependencies>
         <dependency>
             <groupId>org.onosproject</groupId>
-            <artifactId>onos-pcep-controller-api</artifactId>
+            <artifactId>onos-pcep-server-api</artifactId>
         </dependency>
         <dependency>
             <groupId>org.onosproject</groupId>