Set required components for version 3

Per https://github.com/zendframework/maintainers/wiki/zend-mvc-v3-refactor:-reduce-components#required-components :

- Sets the required components to include:
  - zend-eventmanager
  - zend-servicemanager
  - zend-view
  - zend-http
  - zend-modulemanager
  - zend-stdlib
- Removes:
  - zend-json; this is a purely optional component at this point, even
    in terms of testing.
- Marks as development requirement:
  - zend-psr7bridge (only needed if you're using the `MiddlewareListener`)

Finally, this patch inlines the logic of
`Zend\Filter\Word\CamelCaseToDash` in the `InjectTemplateListener` so as
to remove any requirement on zend-filter (though it's still a dev
requirement until we remove the factory related to it.)

Author: weierophinney

composer.json

@@ -15,24 +15,25 @@
     "require": {
         "php": "^5.5 || ^7.0",
         "zendframework/zend-eventmanager": "^2.6.2 || ^3.0",
-        "zendframework/zend-servicemanager": "^2.7.5 || ^3.0.3",
         "zendframework/zend-http": "^2.5.4",
-        "zendframework/zend-hydrator": "^1.1 || ^2.1",
-        "zendframework/zend-form": "^2.7",
+        "zendframework/zend-modulemanager": "^2.7.1",
         "zendframework/zend-router": "^3.0",
+        "zendframework/zend-servicemanager": "^2.7.5 || ^3.0.3",
         "zendframework/zend-stdlib": "^2.7.5 || ^3.0",
-        "zendframework/zend-psr7bridge": "^0.2",
+        "zendframework/zend-view": "^2.6.3",
         "container-interop/container-interop": "^1.1"
     },
     "require-dev": {
         "zendframework/zend-di": "^2.6",
         "zendframework/zend-filter": "^2.6.1",
+        "zendframework/zend-form": "^2.7",
+        "zendframework/zend-hydrator": "^1.1 || ^2.1",
         "zendframework/zend-inputfilter": "^2.6",
+        "zendframework/zend-json": "^2.6.1 || ^3.0",
         "zendframework/zend-log": "^2.7.1",
-        "zendframework/zend-modulemanager": "^2.7.1",
+        "zendframework/zend-psr7bridge": "^0.2",
         "zendframework/zend-serializer": "^2.6.1",
         "zendframework/zend-validator": "^2.6",
-        "zendframework/zend-view": "^2.6.3",
         "fabpot/php-cs-fixer": "1.7.*",
         "phpunit/phpunit": "^4.5"
     },
@@ -42,7 +43,7 @@
         "zendframework/zend-filter": "Zend\\Filter component",
         "zendframework/zend-http": "Zend\\Http component",
         "zendframework/zend-inputfilter": "Zend\\Inputfilter component",
-        "zendframework/zend-json": "To auto-deserialize JSON body content in AbstractRestfulController extensions, when json_decode is unavailable",
+        "zendframework/zend-json": "(^2.6.1 || ^3.0) To auto-deserialize JSON body content in AbstractRestfulController extensions, when json_decode is unavailable",
         "zendframework/zend-log": "Zend\\Log component",
         "zendframework/zend-modulemanager": "Zend\\ModuleManager component",
         "zendframework/zend-mvc-console": "zend-mvc-console provides the ability to expose zend-mvc as a console application",
@@ -51,6 +52,7 @@
         "zendframework/zend-mvc-plugin-flashmessenger": "To provide flash messaging capabilities between requests",
         "zendframework/zend-mvc-plugin-identity": "To access the authenticated identity (per zend-authentication) in controllers",
         "zendframework/zend-mvc-plugin-prg": "To provide Post/Redirect/Get functionality within controllers",
+        "zendframework/zend-psr7bridge": "(^0.2) To consume PSR-7 middleware within the MVC workflow",
         "zendframework/zend-serializer": "Zend\\Serializer component",
         "zendframework/zend-validator": "Zend\\Validator component",
         "zendframework/zend-view": "Zend\\View component"