Edits for L5.5.

.travis.yml

@@ -2,6 +2,7 @@ language: php
 php:
   - 5.6
   - 7.0
+  - 7.1
 
 before_script:
   - travis_retry composer self-update

composer.json

@@ -20,13 +20,13 @@
         }
     ],
     "require": {
-        "php" : ">=5.6.0",
+        "php" : ">=5.6.0|>=7.0",
-        "illuminate/support": "~5.3.28|~5.4",
+        "illuminate/support": "~5.3.28|~5.4|~5.5",
-        "bjeavons/zxcvbn-php": "^0.3"
+        "bjeavons/zxcvbn-php": "0.3.0"
     },
     "require-dev": {
-        "phpunit/phpunit" : "5.7.*",
+        "phpunit/phpunit" : "5.7.*|~6.0",
-        "orchestra/testbench": "~3.4"
+        "orchestra/testbench": "~3.3|~3.4|~3.5"
     },
     "autoload": {
         "psr-4": {
@@ -43,7 +43,12 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.x-dev"
+            "dev-master": "3.x-dev"
+        },
+        "laravel": {
+            "providers": [
+                "Olssonm\\Zxcvbn\\ZxcvbnServiceProvider"
+            ]
         }
     },
     "minimum-stability": "stable"