Updating composer to have the plugin to work on laravel 5.2 (#402)

* Updating composer to have the plugin to work on laravel 5.2

* Updated readme

* Bumped version

README.md

@@ -34,8 +34,7 @@ Laravel 5 is released!!
  4.1.x        | 0.13.x
  4.2.x        | 0.15.x
  5.0.x/5.1.x  | 1.0.x
- 5.2.x/5.3.x  | 1.1.x
- 5.4.x        | 1.2.x
+ 5.2.x-5.4.x  | 1.2.x
 
 ## Installation
 

composer.json

@@ -4,7 +4,7 @@
     "keywords": ["localization", "laravel", "php"],
     "homepage": "https://github.com/mcamara/laravel-localization",
     "license": "MIT",
-    "version": "1.2.1",
+    "version": "1.2.2",
     "authors": [
         {
             "name": "Marc Cámara",
@@ -14,7 +14,7 @@
     ],
     "require": {
         "php": ">=5.6.0",
-        "laravel/framework": "5.4.*"
+        "laravel/framework": "~5.2"
     },
     "require-dev": {
         "orchestra/testbench-browser-kit": "~3.4"