Updates documentation

Author: myxoh

CHANGELOG.md

@@ -3,7 +3,7 @@
 #### Features
 
 * Your contribution here.
-* [#1802](https://github.com/ruby-grape/grape/pull/1802): Adds the ability to re-mount endpoints that inherit from RemountableAPI - [@myxoh](https://github.com/myxoh).
+* [#1795](https://github.com/ruby-grape/grape/pull/1803): Adds the ability to re-mount all endpoints in any location - [@myxoh](https://github.com/bschmeck).
 * [#1795](https://github.com/ruby-grape/grape/pull/1795): Fix vendor/subtype parsing of an invalid Accept header - [@bschmeck](https://github.com/bschmeck).
 * [#1791](https://github.com/ruby-grape/grape/pull/1791): Support `summary`, `hidden`, `deprecated`, `is_array`, `nickname`, `produces`, `consumes`, `tags` options in `desc` block - [@darren987469](https://github.com/darren987469).
 

README.md

@@ -370,10 +370,10 @@ end
 
 ## Remounting
 
-You can mount the same endpoints in two different locations using `RemountableAPI`
+You can mount the same endpoints in two different locations
 
 ```ruby
-class Voting::API < Grape::RemountableAPI
+class Voting::API < Grape::GrapeAPI
   namespace 'votes' do
     get do
       # Your logic
@@ -403,7 +403,7 @@ You can configure remountable endpoints for small details changing according to
 they are mounted
 
 ```ruby
-class Voting::API < Grape::RemountableAPI
+class Voting::API < Grape::API
   namespace 'votes' do
     desc "Vote for your #{configuration[:votable]}"
     get do

lib/grape/api.rb

@@ -1,10 +1,10 @@
 require 'grape/router'
 
 module Grape
-  # The RemountableAPI class can replace most API classes, except for the base one that is to be mounted in rack.
+  # The API class is the primary entry point for creating Grape APIs. Users
   # should subclass this class in order to build an API.
   class API
-    # Class methods that we want to call on the RemountableAPI rather than on the API object
+    # Class methods that we want to call on the API rather than on the API object
     NON_OVERRIDABLE = %I[define_singleton_method instance_variable_set inspect class is_a? ! kind_of? respond_to? byebug].freeze
 
     class << self
@@ -35,7 +35,7 @@ def override_all_methods
         end
       end
 
-      # When classes inheriting from this RemountableAPI child, we also want the instances to inherit from our instance
+      # When classes inheriting from this API child, we also want the instances to inherit from our instance
       def make_inheritable
         define_singleton_method(:inherited) do |sub_remountable|
           Grape::API.inherited(sub_remountable, base_instance)

lib/grape/api_instance.rb

@@ -1,8 +1,8 @@
 require 'grape/router'
 
 module Grape
-  # The API class is the primary entry point for creating Grape APIs. Users
-  # should subclass this class in order to build an API.
+  # The API Instance class, is the engine behind Grape::API. Each class that inherits
+  # from this will represent a different API
   class APIInstance
     include Grape::DSL::API