Merge branch 'master' of github.com:vapor/documentation

3.0/docs/leaf/basics.md

@@ -155,6 +155,13 @@ Leaf provides some extra variables inside a `#for` loop to give you more informa
 - The `loop.isLast` variable is true when it's the last iteration.
 - The `loop.index` variable will be set to the number of the current iteration, counting from 0.
 
+Here's how we could use a loop variable to print just the first name in our array:
+
+```
+#for(name in team) {
+    #if(isFirst) { <p>#(name) is first!</p> }
+}
+```
 
 ### Embedding templates
 

3.0/docs/postgresql/fluent.md

@@ -44,6 +44,9 @@ vapor xcode
 Now let's create our first `PostgreSQLModel`. Models represent tables in your PostgreSQL database and they are the primary method of interacting with your data. 
 
 ```swift
+import FluentPostgreSQL
+import Vapor
+
 /// A simple user.
 final class User: PostgreSQLModel {
     /// The unique identifier for this user.
@@ -166,4 +169,4 @@ router.get("psql-version") { req -> Future<String> in
 
 In the above example, `withPooledConnection(to:)` is used to create a connection to the database identified by `.psql`. This is the default database identifier. See [Fluent &rarr; Database](../fluent/database.md#identifier) to learn more.
 
-Once we have the `PostgreSQLConnection`, we can perform a query on it. You can learn more about the methods available in [PostgreSQL &rarr; Core](core.md).
+Once we have the `PostgreSQLConnection`, we can perform a query on it. You can learn more about the methods available in [PostgreSQL &rarr; Core](core.md).