Fix more missing package dependencies

Found a couple missing from Rocket and Bottle.

Change-Id: I5ee3c882c3182a20c907f8e8a13f40eec36731fa
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
diff --git a/meta-phosphor/common/recipes-devtools/python/python-bottle.inc b/meta-phosphor/common/recipes-devtools/python/python-bottle.inc
index cc95998..37526f7 100644
--- a/meta-phosphor/common/recipes-devtools/python/python-bottle.inc
+++ b/meta-phosphor/common/recipes-devtools/python/python-bottle.inc
@@ -13,7 +13,11 @@
 inherit setuptools
 
 S = "${WORKDIR}/${SRCNAME}-${PV}"
-RDEPENDS_${PN} += "python-email-utils"
+RDEPENDS_${PN} += " \
+        python-email-utils \
+        python-json \
+        python-netserver \
+        "
 
 PROVIDES += "${PN}-app"
 PACKAGES += "${PN}-app"