add descriptor json to rule action

examples/flogo/creditcard/flogo.json

@@ -6,8 +6,7 @@
   "appModel": "1.0.0",
   "imports": [
     "github.com/project-flogo/contrib/trigger/rest",
-    "github.com/project-flogo/rules/ruleaction",
-    "github.com/project-flogo/legacybridge"
+    "github.com/project-flogo/rules/ruleaction"
   ],
   "triggers": [
     {

examples/flogo/simple-kafka/flogo.json

@@ -4,6 +4,10 @@
   "version": "0.0.1",
   "description": "Sample Flogo App",
   "appModel": "1.0.0",
+  "imports": [
+    "github.com/project-flogo/contrib/trigger/kafka",
+    "github.com/project-flogo/rules/ruleaction"
+  ],
   "triggers": [
     {
       "id": "receive_kafka_message",

examples/flogo/simple/flogo.json

@@ -4,6 +4,10 @@
   "version": "0.0.1",
   "description": "Sample Flogo App",
   "appModel": "1.0.0",
+  "imports": [
+    "github.com/project-flogo/contrib/trigger/rest",
+    "github.com/project-flogo/rules/ruleaction"
+  ],
   "triggers": [
     {
       "id": "receive_http_message",

examples/flogo/trackntrace/flogo.json

@@ -3,6 +3,10 @@
   "type": "flogo:app",
   "version": "0.0.1",
   "appModel": "1.0.0",
+  "imports": [
+    "github.com/project-flogo/contrib/trigger/rest",
+    "github.com/project-flogo/rules/ruleaction"
+  ],
   "triggers": [
     {
       "id": "receive_http_message",

go.mod

@@ -1,13 +1,25 @@
 module github.com/project-flogo/rules
 
 require (
-	github.com/aws/aws-sdk-go v1.18.3
-	github.com/gorilla/websocket v1.4.0
+	github.com/DataDog/zstd v1.4.5 // indirect
+	github.com/Shopify/sarama v1.26.1 // indirect
+	github.com/aws/aws-sdk-go v1.30.14
+	github.com/gorilla/websocket v1.4.2
+	github.com/klauspost/compress v1.10.5 // indirect
 	github.com/oklog/ulid v1.3.1
-	github.com/project-flogo/contrib/trigger/kafka v0.9.0
-	github.com/project-flogo/contrib/trigger/rest v0.9.0
-	github.com/project-flogo/core v0.9.3
-	github.com/stretchr/testify v1.3.0
+	github.com/pierrec/lz4 v2.5.2+incompatible // indirect
+	github.com/project-flogo/contrib/trigger/kafka v0.10.0
+	github.com/project-flogo/contrib/trigger/rest v0.10.0
+	github.com/project-flogo/core v0.10.2
+	github.com/rcrowley/go-metrics v0.0.0-20200313005456-10cdbea86bc0 // indirect
+	github.com/stretchr/objx v0.2.0 // indirect
+	github.com/stretchr/testify v1.5.1
+	go.uber.org/zap v1.15.0 // indirect
+	golang.org/x/crypto v0.0.0-20200423211502-4bdfaf469ed5 // indirect
+	golang.org/x/lint v0.0.0-20200302205851-738671d3881b // indirect
+	golang.org/x/net v0.0.0-20200425230154-ff2c4b7c35a0 // indirect
+	golang.org/x/tools v0.0.0-20200426102838-f3a5411a4c3b // indirect
+	honnef.co/go/tools v0.0.1-2020.1.3 // indirect
 )
 
 go 1.13

ruleaction/action.json → ruleaction/descriptor.json

@@ -1,13 +1,11 @@
 {
   "name": "rulesaction",
   "type": "flogo:action",
-  "ref": "github.com/project-flogo/rules/ruleaction",
   "version": "0.0.1",
   "title": "Rules Action",
   "description": "Simple Rules Action",
   "homepage": "https://github.com/project-flogo/rules/ruleaction",
   "async": false,
-
   "settings": [
     {
       "name": "ruleSessionURI",