docs(faq): add Crafting LB4 link (#634)

* docs(faq): add Crafting LB4 link

Jenkinsfile

@@ -7,6 +7,8 @@ def gitEnv = [
   '[email protected]',
 ]
 
+env.CHANGE_BRANCH = env.CHANGE_BRANCH ?: env.BRANCH_NAME
+
 node('linux && git') {
   stage('checkout') {
     checkout scm
@@ -32,7 +34,7 @@ node('linux && git') {
         sh 'git commit -m "Update READMEs from other repos"'
       }
       sshagent(credentials: ['loopback-io-deploy']) {
-        sh 'git push origin HEAD:$BRANCH_NAME'
+        sh 'git push origin HEAD:$CHANGE_BRANCH'
       }
     } else {
       echo "No updates to commit"

pages/en/lb3/readmes/loopback-connector-cloudant.md

@@ -164,7 +164,7 @@ Property         | Type | Description
 ----------| -----| --------
 database  | String | Database name
 modelIndex | String | Specify the model name to document mapping, defaults to `loopback__model__name`.
-modelSelector | JSON | Use the Cloudant Query selector syntax to associate models to existing data. NOTE: modelSelector and modelIndex are mutually exclusive; see [Selector syntax](https://docs.cloudant.com/cloudant_query.html#selector-syntax).
+modelSelector | JSON | Use the Cloudant Query selector syntax to associate models to existing data. NOTE: modelSelector and modelIndex are mutually exclusive; see [Selector syntax](https://console.bluemix.net/docs/services/Cloudant/api/cloudant_query.html#selector-syntax).
 
 ### _rev Property
 

pages/en/lb4/FAQ.md

@@ -16,6 +16,8 @@ summary: LoopBack 4 is a completely new framework, sometimes referred to as Loop
 - Suitable for small and large teams
 - Minimally opinionated, enforce your team's opinions instead
 
+See [Crafting LoopBack 4](Crafting-LoopBack-4.html) for more details.
+
 ### What’s the timeline for LoopBack 4?
 
 See [Upcoming releases](https://github.com/strongloop/loopback-next/wiki/Upcoming-Releases).