Converted all package.html files to package-info.java for easier package documentation.
diff --git a/cli/src/main/java/org/onlab/onos/cli/net/package-info.java b/cli/src/main/java/org/onlab/onos/cli/net/package-info.java
new file mode 100644
index 0000000..31feab0
--- /dev/null
+++ b/cli/src/main/java/org/onlab/onos/cli/net/package-info.java
@@ -0,0 +1,5 @@
+/**
+ * Administrative console command-line extensions for interacting with the
+ * network model & services.
+ */
+package org.onlab.onos.cli.net;