Updating buck plugin to track web resources

Also, renaming onosjar to onos.

Change-Id: Ia726772462b0bc997b92dbcb4bdc477ee7b590b0
diff --git a/tools/build/buck-plugin/buck-plugin-install b/tools/build/buck-plugin/buck-plugin-install
index 4d71039..9dc44d7 100755
--- a/tools/build/buck-plugin/buck-plugin-install
+++ b/tools/build/buck-plugin/buck-plugin-install
@@ -1,9 +1,11 @@
 #!/bin/bash
 
-PLUGINS=$ONOS_ROOT/bucklets/plugins
+PLUGINS=$ONOS_ROOT/bin/plugins
+
+set -e
 
 # Build it first
-pluginJar=$(NO_BUCKD=1 buck build //tools/build/buck-plugin:onosjar --no-cache --show-output | grep onosjar.jar | cut -d\  -f2)
+pluginJar=$(NO_BUCKD=1 buck build //tools/build/buck-plugin:onos --no-cache --show-output | grep onos.jar | cut -d\  -f2)
 
 # Then install it
 mkdir -p $PLUGINS