Fix space in readme

Author: ahocquard

README.md

@@ -4,11 +4,11 @@ A simple PHP client to use the [Akeneo PIM API](https://api.akeneo.com/).
 
 Matrix compatibility:
 
-| API PHP Client version | PIM version(s)    | CI status                                                                                                                 |
-|------------------------|-------------------|---------------------------------------------------------------------------------------------------------------------------|
-| v1.0                   | v2.0              | [![Build Status](https://travis-ci.org/akeneo/api-php-client.svg?branch=1.0)](https://travis-ci.org/akeneo/api-php-client)|
-| v2.0                   | v2.1 - v2.2 -v2.3 | [![Build Status](https://travis-ci.org/akeneo/api-php-client.svg?branch=2.0)](https://travis-ci.org/akeneo/api-php-client)|
-| master                 | -                 | [![Build Status](https://travis-ci.org/akeneo/api-php-client.svg?branch=2.0)](https://travis-ci.org/akeneo/api-php-client)|
+| API PHP Client version | PIM version(s)     | CI status                                                                                                                 |
+|------------------------|--------------------|---------------------------------------------------------------------------------------------------------------------------|
+| v1.0                   | v2.0               | [![Build Status](https://travis-ci.org/akeneo/api-php-client.svg?branch=1.0)](https://travis-ci.org/akeneo/api-php-client)|
+| v2.0                   | v2.1 - v2.2 - v2.3 | [![Build Status](https://travis-ci.org/akeneo/api-php-client.svg?branch=2.0)](https://travis-ci.org/akeneo/api-php-client)|
+| master                 | -                  | [![Build Status](https://travis-ci.org/akeneo/api-php-client.svg?branch=2.0)](https://travis-ci.org/akeneo/api-php-client)|
 
 ## Requirements