Update Travis config

.travis.yml

@@ -1,13 +1,59 @@
 language: php
 php:
-- 5.5
-- 5.6
-- 7.0
-- 7.1
-- 7.2
-- 7.3
+  - 5.5
+  - 5.6
+  - 7.0
+  - 7.1
+  - 7.2
+  - 7.3
+  - nightly
+env:
+  # composer install (uses lock file)
+  #
+  # The lock file is only used by developers of the library and ensures
+  # a sane dev environment.
+  #
+  # Everything below local dev PHP version _or_ platform req expected to fail
+  # HHVM expected to fail for some platform reqs
+  - DEPS='lock'
+  # composer update --prefer-lowest
+  #
+  # Ensures that the lowest possible versions will work
+  #
+  # HHVM may fail here if older versions required HHVM specific changes
+  # to be compatible
+  - DEPS='low'
+  # composer update
+  #
+  # This uses the latest possible dependencies for the given PHP version.
+  #
+  # If a platform requirement is set, this may not be actual latest versions
+  # and they may be incompatible with newer PHP versions if the PHP requirement is
+  # lax (e.g. >=5.3.6 and a platform of 5.3.6 running on 7.0 which doesn't include
+  # necessary bug fixes for 7.0)
+  - DEPS='high'
+matrix:
+  fast_finish: true
+  allow_failures:
+    # PHP nightly may fail in all configuration
+    - php: nightly
+    # PHP < dev version may fail with composer.lock
+    # Currently running PHP 7.1
+    - php: 5.5
+      env: DEPS='lock'
+    - php: 5.6
+      env: DEPS='lock'
+    - php: 7.0
+      env: DEPS='lock'
+    # Everything except nightly should pass with high/low
 sudo: false
-install: travis_retry composer install --no-interaction --prefer-source
-script: phpunit
-after_script: wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload
-  --format=php-clover build/coverage/coverage.clover
+before_install:
+  - composer self-update
+install:
+  - if [ "$DEPS" == "lock" ]; then travis_retry composer install --no-interaction --prefer-source; fi;
+  - if [ "$DEPS" == "dev" ];  then travis_retry composer update --minimum-stability=dev --no-interaction --prefer-source; fi;
+  - if [ "$DEPS" == "low" ];  then travis_retry composer update --prefer-lowest --no-interaction --prefer-source; fi;
+  - if [ "$DEPS" == "high" ];  then travis_retry composer update --no-interaction --prefer-source; fi;
+  - composer show --tree
+script: php vendor/bin/phpunit
+after_script: if (( `php -r 'echo PHP_MAJOR_VERSION;'` == 7 )); then wget https://scrutinizer-ci.com/ocular.phar && php ocular.phar code-coverage:upload --format=php-clover build/coverage/coverage.clover; fi;

composer.json

@@ -2,7 +2,8 @@
     "name": "akamai-open/netstorage",
     "description": "Akamai NetStorage",
     "require": {
-        "akamai-open/edgegrid-client": "^0.6.0",
+        "php": ">=5.5",
+        "akamai-open/edgegrid-client": "^1.0.0",
         "league/flysystem": "^1.0",
         "twistor/flysystem-stream-wrapper": "^1.0",
         "ext-simplexml": "*",
@@ -16,6 +17,11 @@
         "squizlabs/php_codesniffer": "^2.3",
         "dshafik/guzzlehttp-vcr": "dev-master"
     },
+    "config": {
+        "platform": {
+            "php": "5.5.0"
+        }
+    },
     "license": "Apache 2.0",
     "authors": [
         {