Fixing the broken test (GoogleCloudPlatform#530)

* Adding python-ipaddr

* Adding a file for exporting secret.

Now it contains MAILJET_APIKEY and MAILJET_SECRET.
To decrypt the file, you can run:

```
$ gcloud config set project cloud-samples-tests-php
$ gcloud kms decrypt \
  --location=global \
  --keyring=ci \
  --key=ci \
  --ciphertext-file=testing/export-secrets.sh.enc \
  --plaintext-file=testing/export-secrets.sh
```

* Decrypt in the bash script, allowing failure

* Unset the e2e test flags when the secret is not available

* Configure gcloud when the service account file is there

* Updated the deps for bigquery/stackoverflow

* dlp test update

* Dependency update for bigquery/stackoverflow

* dlp dependency update

* DLP test fix

* Run devserver test and cs fixer on php56

* Updated to guzzlehttp/guzzle 6.3 for test on PHP7.2

* Allow failures for PHP 7.2 for now

* Fixed the wrong travis.yml

* Trial and error on travis.yml

* Avoid doctrine/instantiator 1.1.0 that has a dep for php ^7.1

* Use `compser update` for PHP 5.6

* Correctly skip the tests when no secrets are available

* Use guzzlehttp/guzzle 6.3 for PHP7.2 test failure

* Allow any number of rows

* Use new style TestCase class

* Removed phpunit 4 from some directories

* Dependency update for PHP 7.0

* Added a polyphil for phpunit 6 and 4

* Temporarily catch all the exceptions

* Dependency update and temporarily catch all the exceptions

* Dependency update for pubsub/quickstart

* Use google/cloud-tools for tests that use EventuallyConsistentTestTrait

* Use the new style classname for PHPUnit

* Fixing pubsub/api/test

* Use PHPUnit4To6Shim from google/cloud-tools

* CS fix

* Updating the dependency for spanner

* speech dependency update, removed the unnecessary check for libraries

Author: Takashi Matsuo

.gitignore

@@ -8,3 +8,4 @@ credentials.*
 **/build/
 .php_cs.cache
 .vscode/
+export-secrets.sh

.travis.yml

@@ -20,12 +20,17 @@ language: php
 sudo: required
 dist: trusty
 
+php:
+  - 7.0
+  - 7.1
+  - 7.2
+
 matrix:
   include:
     - php: 5.6
-      env: RUN_DEVSERVER_TESTS=true RUN_CS_FIXER=true
-    - php: 7.0.8
-    - php: 7.1
+      env: RUN_DEVSERVER_TESTS=true RUN_CS_FIXER=true COMPOSER_COMMAND='composer -q update'
+  allow_failures:
+    - php: 7.2
 
 env:
   global:
@@ -34,12 +39,14 @@ env:
     - PATH="${HOME}/google-cloud-sdk/bin:${PATH}"
     - PHP_CGI_PATH=/home/travis/.phpenv/shims/php-cgi
     - TEST_BUILD_DIR=$TRAVIS_BUILD_DIR
+    - COMPOSER_COMMAND='composer -q install'
 
 before_install:
   - git clone https://github.com/GoogleCloudPlatform/php-tools.git ${HOME}/php-tools
   - php ${HOME}/php-tools/scripts/dump_credentials.php
   - travis_retry ${HOME}/php-tools/scripts/install_test_deps.sh
   - mkdir -p build/logs
+  - sudo apt-get update && sudo apt-get install -y python-ipaddr
 
 before_script:
   - travis_retry pecl install grpc

appengine/flexible/analytics/composer.json

@@ -2,11 +2,10 @@
     "require": {
         "silex/silex": "^1.3",
         "twig/twig": "^1.24",
-        "guzzlehttp/guzzle": "^6.2",
+        "guzzlehttp/guzzle": "^6.3",
         "symfony/css-selector": "^3.1"
     },
     "require-dev": {
-        "google/cloud-tools": "^0.6",
-        "phpunit/phpunit": "~4"
+        "google/cloud-tools": "^0.6"
     }
 }