Bump aws/aws-sdk-php-laravel from 3.2.1 to 3.3.0 (#853)

Bumps [aws/aws-sdk-php-laravel](https://github.com/aws/aws-sdk-php-laravel) from 3.2.1 to 3.3.0.
<details>
<summary>Release notes</summary>

*Sourced from [aws/aws-sdk-php-laravel's releases](https://github.com/aws/aws-sdk-php-laravel/releases).*

> ## Version 3.3.0
> * Adds AWS credentials to published service provider configuration by default 
</details>
<details>
<summary>Changelog</summary>

*Sourced from [aws/aws-sdk-php-laravel's changelog](https://github.com/aws/aws-sdk-php-laravel/blob/master/CHANGELOG.md).*

> ## 3.3.0 - 2018-11-12
> 
> * Adds AWS credentials to published service provider configuration by default 
</details>
<details>
<summary>Commits</summary>

- [`16f12cb`](16f12cb553) 3.3.0 release
- [`ce31baa`](ce31baa8d1) Merge pull request [#143](https://github-redirect.dependabot.com/aws/aws-sdk-php-laravel/issues/143) from howardlopez/config_changes
- [`ef616fc`](ef616fc7bb) README tweak
- [`83221a0`](83221a082d) Update README with config changes
- [`4b32304`](4b32304d78) Added credentials to config file with preference for .env file
- See full diff in [compare view](https://github.com/aws/aws-sdk-php-laravel/compare/3.2.1...3.3.0)
</details>
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</details>

composer.lock

@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.69.13",
+            "version": "3.71.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "58af8e248aa2ae0709a009502407533a5f13a443"
+                "reference": "18f0f1c2224610b473c80690f0df0bac116da957"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/58af8e248aa2ae0709a009502407533a5f13a443",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/18f0f1c2224610b473c80690f0df0bac116da957",
-                "reference": "58af8e248aa2ae0709a009502407533a5f13a443",
+                "reference": "18f0f1c2224610b473c80690f0df0bac116da957",
                 "shasum": ""
             },
             "require": {
@@ -87,20 +87,20 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2018-10-23T20:04:06+00:00"
+            "time": "2018-11-12T22:58:19+00:00"
         },
         {
             "name": "aws/aws-sdk-php-laravel",
-            "version": "3.2.1",
+            "version": "3.3.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php-laravel.git",
-                "reference": "379eb23c62509ea2ddafef86a6d3311e28235bb3"
+                "reference": "16f12cb553ac1ea5f3a0acd95b2d4363fbd317ab"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php-laravel/zipball/379eb23c62509ea2ddafef86a6d3311e28235bb3",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php-laravel/zipball/16f12cb553ac1ea5f3a0acd95b2d4363fbd317ab",
-                "reference": "379eb23c62509ea2ddafef86a6d3311e28235bb3",
+                "reference": "16f12cb553ac1ea5f3a0acd95b2d4363fbd317ab",
                 "shasum": ""
             },
             "require": {
@@ -153,7 +153,7 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2018-10-19T23:48:48+00:00"
+            "time": "2018-11-12T21:56:17+00:00"
         },
         {
             "name": "daverandom/resume",