Moving nodejs runtime to default
diff --git a/lib/actions.js b/lib/actions.js
index f66ea0e..9b02f3e 100644
--- a/lib/actions.js
+++ b/lib/actions.js
@@ -76,7 +76,7 @@
       return options.action
     }
 
-    return { exec: { kind: 'nodejs', code: options.action } }
+    return { exec: { kind: 'nodejs:default', code: options.action } }
   }
 }
 
diff --git a/test/unit/actions.test.js b/test/unit/actions.test.js
index aac323c..4c7954e 100644
--- a/test/unit/actions.test.js
+++ b/test/unit/actions.test.js
@@ -193,7 +193,7 @@
     t.is(req.url, `${params.api}namespaces/${params.namespace}/actions/${action_name}`)
     t.is(req.headers.Authorization, `Basic ${new Buffer(params.api_key).toString('base64')}`)
     t.is(req.method, 'PUT')
-    t.deepEqual(req.body, {exec: {kind: 'nodejs', code: action}})
+    t.deepEqual(req.body, {exec: {kind: 'nodejs:default', code: action}})
     t.deepEqual(req.qs, {})
     return Promise.resolve()
   }
@@ -214,7 +214,7 @@
     t.is(req.url, `${params.api}namespaces/${namespace}/actions/${action_name}`)
     t.is(req.headers.Authorization, `Basic ${new Buffer(params.api_key).toString('base64')}`)
     t.is(req.method, 'PUT')
-    t.deepEqual(req.body, {exec: {kind: 'nodejs', code: action}})
+    t.deepEqual(req.body, {exec: {kind: 'nodejs:default', code: action}})
     t.deepEqual(req.qs, {overwrite: true})
     return Promise.resolve()
   }
@@ -289,7 +289,7 @@
     t.is(req.url, `${params.api}namespaces/${params.namespace}/actions/${action_name}`)
     t.is(req.headers.Authorization, `Basic ${new Buffer(params.api_key).toString('base64')}`)
     t.is(req.method, 'PUT')
-    t.deepEqual(req.body, {exec: {kind: 'nodejs', code: action}})
+    t.deepEqual(req.body, {exec: {kind: 'nodejs:default', code: action}})
     t.deepEqual(req.qs, {overwrite: true})
     return Promise.resolve()
   }
@@ -390,23 +390,23 @@
 
   const packages = new Packages(params)
   return packages.create({packageName: package_name, package: packageBody})
-	.then(() => {
-	    const params2 = {api: 'https://openwhisk.ng.bluemix.net/api/v1/', api_key: 'user_authorisation_key', namespace: `default/${package_name}`}
-	    const action_name = 'action_name'
-	    const action = 'function main() { // main function body};'
+    .then(() => {
+      const params2 = {api: 'https://openwhisk.ng.bluemix.net/api/v1/', api_key: 'user_authorisation_key', namespace: `default/${package_name}`}
+      const action_name = 'action_name'
+      const action = 'function main() { // main function body};'
 
-	    stub.request = req => {
-		t.is(req.url, `${params2.api}namespaces/${encodeURIComponent(params2.namespace)}/actions/${action_name}`)
-		t.is(req.headers.Authorization, `Basic ${new Buffer(params.api_key).toString('base64')}`)
-		t.is(req.method, 'PUT')
-		t.deepEqual(req.body, {exec: {kind: 'nodejs', code: action}})
-		t.deepEqual(req.qs, {})
-		return Promise.resolve()
-	    }
+      stub.request = req => {
+        t.is(req.url, `${params2.api}namespaces/${encodeURIComponent(params2.namespace)}/actions/${action_name}`)
+        t.is(req.headers.Authorization, `Basic ${new Buffer(params.api_key).toString('base64')}`)
+        t.is(req.method, 'PUT')
+        t.deepEqual(req.body, {exec: {kind: 'nodejs:default', code: action}})
+        t.deepEqual(req.qs, {})
+        return Promise.resolve()
+      }
 
-	    t.plan(10)
+      t.plan(10)
 
-	    const actions = new Actions(params2)
-	    return actions.create({actionName: action_name, action: action})
-	})
+      const actions = new Actions(params2)
+      return actions.create({actionName: action_name, action: action})
+    })
 })