Fix doc.

Author: dunglas

README.md

@@ -1,6 +1,6 @@
 # PHP Schema.org Model Scaffolding
 
-This tool instantly generate a PHP data model from [Schema.org](http://schema.org) vocables. Browse Schema.org, choose
+This tool instantly generate a PHP data model from [Schema.org](http://schema.org) vocabulary. Browse Schema.org, choose
 the types and properties you need, run our code generator and you're done! You get a fully featured PHP data model including:
 * A set of PHP entities with properties, constants (enum values), getters, setters, adders and removers. The class
 hierarchy provided by Schema.org will be translated to a PHP class hierarchy with parents as `abstract` classes. The generated

couscous.yml

@@ -5,7 +5,7 @@ github:
     repo: php-schema
 
 title: PHP Schema
-subTitle: Generate PHP data model from Schema.org vocable
+subTitle: Generate PHP data model from Schema.org vocabulary
 
 menu:
     items:

doc/getting-started.md

@@ -657,7 +657,7 @@ class PostalAddress
 
 Note that the generator take care of creating directories corresponding to the namespace structure.
 
-Without configuration file, the tool will build the entire Schema.org vocable. If no properties are specified for a given
+Without configuration file, the tool will build the entire Schema.org vocabulary. If no properties are specified for a given
 type, all its properties will be generated.
 
 The generator also support enumerations generation. For subclasses of `[Enumeration](https://schema.org/Enumeration)`, the