Added "Other packages" section (#724)

* Added "Other packages" section

* Typos

* Minor

* Require Beta2

Author: Nyholm

.travis.yml

@@ -3,7 +3,6 @@ sudo: false
 
 php: 7.0
 
-
 install:
   - composer update --prefer-stable --prefer-dist
 
@@ -13,4 +12,3 @@ script:
 after_success:
     - wget https://scrutinizer-ci.com/ocular.phar
     - php ocular.phar code-coverage:upload --format=php-clover build/coverage.xml
-

composer.json

@@ -14,7 +14,7 @@
     "require": {
         "php": "^7.0",
         "psr/simple-cache": "^1.0",
-        "willdurand/geocoder": "^4.0"
+        "willdurand/geocoder": "^4.0.0-beta2"
     },
     "require-dev": {
         "phpunit/phpunit": "^6.1"