diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..a1d0072
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,15 @@
+language: ruby
+
+sudo: false
+
+rvm:
+  - 2.1.1
+  - 1.9.3
+  - rbx-2.2.10
+  - jruby-19mode
+
+env:
+  - GRAPE_VERSION=0.8.0
+  - GRAPE_VERSION=0.9.0
+  - GRAPE_VERSION=0.10.1
+  - GRAPE_VERSION=HEAD
diff --git a/Gemfile b/Gemfile
index fa75df1..4a6b68d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,3 +1,10 @@
 source 'https://rubygems.org'
 
 gemspec
+
+case version = ENV['GRAPE_VERSION'] || '~> 0.10.0'
+when 'HEAD'
+  gem 'grape', github: 'intridea/grape'
+else
+  gem 'grape', version
+end
diff --git a/README.md b/README.md
index a010507..9b3a796 100644
--- a/README.md
+++ b/README.md
@@ -180,6 +180,10 @@ Enjoy :)
 
 ## Changelog
 
+#### Next
+* Adds support for Grape 0.10.x
+
+
 #### v1.2.1
 * Adds support for active model serializer 0.9.x
 
diff --git a/grape-active_model_serializers.gemspec b/grape-active_model_serializers.gemspec
index 0ab28a8..21a209b 100644
--- a/grape-active_model_serializers.gemspec
+++ b/grape-active_model_serializers.gemspec
@@ -16,7 +16,7 @@ Gem::Specification.new do |gem|
   gem.version       = Grape::ActiveModelSerializers::VERSION
   gem.licenses      = ['MIT']
 
-  gem.add_dependency "grape", "~> 0.3"
+  gem.add_dependency "grape"
   gem.add_dependency "active_model_serializers", ">= 0.9.0"
 
   gem.add_development_dependency "rspec"
diff --git a/lib/grape-active_model_serializers/endpoint_extension.rb b/lib/grape-active_model_serializers/endpoint_extension.rb
index 9573e45..d3b1d4a 100644
--- a/lib/grape-active_model_serializers/endpoint_extension.rb
+++ b/lib/grape-active_model_serializers/endpoint_extension.rb
@@ -9,11 +9,19 @@ module Grape
     attr_accessor :controller_name
 
     def namespace_options
-      settings[:namespace] ? settings[:namespace].options : {}
+      if self.respond_to?(:inheritable_setting)
+        inheritable_setting.namespace
+      else
+        settings[:namespace] ? settings[:namespace].options : {}
+      end
     end
 
     def route_options
-      options[:route_options]
+      if self.respond_to?(:inheritable_setting)
+        inheritable_setting.route
+      else
+        options[:route_options]
+      end
     end
 
     def self.included(base)
@@ -39,12 +47,8 @@ module Grape
     private
 
     def set_meta_and_meta_key(meta)
-      if meta.has_key?(:meta)
-        Formatter::ActiveModelSerializers.meta = meta[:meta]
-        if meta.has_key?(:meta_key)
-          Formatter::ActiveModelSerializers.meta_key = meta[:meta_key]
-        end
-      end
+      Formatter::ActiveModelSerializers.meta = meta[:meta]
+      Formatter::ActiveModelSerializers.meta_key = meta[:meta_key]
     end
 
   end
diff --git a/lib/grape-active_model_serializers/formatter.rb b/lib/grape-active_model_serializers/formatter.rb
index 1db63bb..d20dc44 100644
--- a/lib/grape-active_model_serializers/formatter.rb
+++ b/lib/grape-active_model_serializers/formatter.rb
@@ -26,25 +26,19 @@ module Grape
 
         def other_options
           options = {}
-          if @meta_content_items
-            if @meta_key
-             key_option = @meta_key[:meta_key]
-              @meta_key.delete(:meta_key)
-              options[:meta_key] = key_option if key_option
-            end
-            meta_option = @meta_content_items[:meta]
-            @meta_content_items.delete(:meta)
-            options[key_option || :meta] = meta_option if meta_option
-          end
+          meta =  Formatter::ActiveModelSerializers.meta.delete(:meta)
+          meta_key = Formatter::ActiveModelSerializers.meta_key.delete(:meta_key)
+          options[:meta_key] = meta_key if meta && meta_key
+          options[meta_key || :meta] = meta if meta
           options
         end
 
         def meta
-          @meta_content_items || {}
+          @meta || {}
         end
 
-        def meta=(meta_content)
-          @meta_content_items = { meta: meta_content } if meta_content
+        def meta=(value)
+          @meta = value ? { meta: value } : nil
         end
 
         def meta_key
@@ -52,7 +46,7 @@ module Grape
         end
 
         def meta_key=(key)
-          @meta_key = { meta_key: key } if key
+          @meta_key = key ? { meta_key: key } : nil
         end
 
         def build_options_from_endpoint(endpoint)
@@ -62,10 +56,14 @@ module Grape
         # array root is the innermost namespace name ('space') if there is one,
         # otherwise the route name (e.g. get 'name')
         def default_root(endpoint)
-          innermost_scope = endpoint.settings.peek
+          innermost_scope = if endpoint.respond_to?(:namespace_stackable)
+            endpoint.namespace_stackable(:namespace).last
+          else
+            endpoint.settings.peek[:namespace]
+          end
 
-          if innermost_scope[:namespace]
-            innermost_scope[:namespace].space
+          if innermost_scope
+            innermost_scope.space
           else
             endpoint.options[:path][0].to_s.split('/')[-1]
           end
diff --git a/spec/grape-active_model_serializers/endpoint_extension_spec.rb b/spec/grape-active_model_serializers/endpoint_extension_spec.rb
index 0052e7f..dec8151 100644
--- a/spec/grape-active_model_serializers/endpoint_extension_spec.rb
+++ b/spec/grape-active_model_serializers/endpoint_extension_spec.rb
@@ -2,7 +2,11 @@ require 'spec_helper'
 
 describe 'Grape::EndpointExtension' do
 
-  subject { Grape::Endpoint.new({}, {path: '/', method: 'foo'}) }
+  if Grape::Util.const_defined?('InheritableSetting')
+    subject { Grape::Endpoint.new(Grape::Util::InheritableSetting.new, {path: '/', method: 'foo'}) }
+  else
+    subject { Grape::Endpoint.new({}, {path: '/', method: 'foo'}) }
+  end
 
   let(:serializer) { Grape::Formatter::ActiveModelSerializers }
 
diff --git a/spec/grape-active_model_serializers/formatter_spec.rb b/spec/grape-active_model_serializers/formatter_spec.rb
index bed4a93..68c3edc 100644
--- a/spec/grape-active_model_serializers/formatter_spec.rb
+++ b/spec/grape-active_model_serializers/formatter_spec.rb
@@ -34,7 +34,13 @@ describe Grape::Formatter::ActiveModelSerializers do
 
   describe '.fetch_serializer' do
     let(:user) { User.new(first_name: 'John') }
-    let(:endpoint) { Grape::Endpoint.new({}, {path: '/', method: 'foo'}) }
+
+    if Grape::Util.const_defined?('InheritableSetting')
+      let(:endpoint) { Grape::Endpoint.new(Grape::Util::InheritableSetting.new, {path: '/', method: 'foo'}) }
+    else
+      let(:endpoint) { Grape::Endpoint.new({}, {path: '/', method: 'foo'}) }
+    end
+
     let(:env) { { 'api.endpoint' => endpoint } }
 
     before do