Merge pull request #43 from ramsey/libsodium-support

Libsodium support

.gitignore

@@ -1 +1,2 @@
-vendor
+vendor
+composer.lock

.travis.yml

@@ -1,13 +1,31 @@
 language: php
 
-php:
-  - 5.6
-  - 5.5
-  - 5.4
-  - 5.3
-  - hhvm
+sudo: required
+
+matrix:
+  include:
+    - php: 7.0
+      env: LIBSODIUM=1
+    - php: 5.6
+      env: LIBSODIUM=1
+    - php: 5.5
+      env: LIBSODIUM=1
+    - php: 5.4
+      env: LIBSODIUM=1
+    - php: 5.3
+      env: LIBSODIUM=1
+    - php: hhvm
+      env: LIBSODIUM=0 # libsodium extension is not supported by HHVM
+
+before_install:
+  - if [[ "$LIBSODIUM" == "1" ]]; then sudo add-apt-repository -y ppa:chris-lea/libsodium; fi
+  - if [[ "$LIBSODIUM" == "1" ]]; then sudo apt-get -q update; fi
+  - if [[ "$LIBSODIUM" == "1" ]]; then sudo apt-get -y install libsodium-dev; fi
+  - if [[ "$LIBSODIUM" == "1" ]]; then pecl install libsodium; fi
 
 before_script:
-  - composer install --prefer-source
+  - travis_retry composer self-update
+  - travis_retry composer install --prefer-source
 
-script: vendor/bin/phpunit --configuration phpunit.xml.dist test
+script:
+  - ./vendor/bin/phpunit --verbose

composer.json

@@ -5,7 +5,6 @@
     "keywords": ["random", "random-numbers", "random-strings", "cryptography"],
     "homepage": "https://github.com/ircmaxell/RandomLib",
     "license": "MIT",
-    "minimum-stability": "dev",
     "authors": [
         {
             "name": "Anthony Ferrara",
@@ -14,11 +13,11 @@
         }
     ],
     "require-dev": {
-        "mikey179/vfsStream": "1.1.*",
-        "phpunit/phpunit": "3.7.*"
+        "mikey179/vfsStream": "^1.6",
+        "phpunit/phpunit": "^4.8|^5.0"
     },
     "require": {
-        "ircmaxell/security-lib": "1.1.*@dev",
+        "ircmaxell/security-lib": "^1.1",
         "php": ">=5.3.2"
     },
     "autoload": {