[ONOS-1925]
1.fix javadocs bugs.
2.add pcep tunnel provider;
3.change pcep to pcep app;
4.fix some bugs according to review suggestions.

Change-Id: I4b90d9bf871dee3be70615d66db3d74f2fd85389
diff --git a/providers/pcep/app/pom.xml b/providers/pcep/app/pom.xml
new file mode 100644
index 0000000..f9a5d66
--- /dev/null
+++ b/providers/pcep/app/pom.xml
@@ -0,0 +1,29 @@
+<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>
+		<artifactId>onos-pcep-providers</artifactId>
+		<version>1.2.0-SNAPSHOT</version>
+		<relativePath>../pom.xml</relativePath>
+	</parent>
+	<artifactId>onos-pcep</artifactId>
+	<packaging>pom</packaging>
+	<dependencies>
+		<dependency>
+			<groupId>org.onosproject</groupId>
+			<artifactId>onos-app-pcep-api</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.onosproject</groupId>
+			<artifactId>onos-pcep-provider-topology</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+		<dependency>
+			<groupId>org.onosproject</groupId>
+			<artifactId>onos-pcep-provider-tunnel</artifactId>
+			<version>${project.version}</version>
+		</dependency>
+
+	</dependencies>
+</project>
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