diff --git a/Gemfile b/Gemfile
index 3317b886..e4117e23 100644
--- a/Gemfile
+++ b/Gemfile
@@ -3,6 +3,8 @@ source "https://rubygems.org"
 # Specify your gem's dependencies in graphiti.gemspec
 gemspec
 
+gem "standard", "0.4.7"
+
 group :test do
   gem "pry"
   gem "pry-byebug", platform: [:mri]
diff --git a/Guardfile b/Guardfile
index 7612bb33..dcd9e227 100644
--- a/Guardfile
+++ b/Guardfile
@@ -1,7 +1,7 @@
 guard :rspec, cmd: "bundle exec rspec --color --format documentation" do
   require "guard/rspec/dsl"
   dsl = Guard::RSpec::Dsl.new(self)
-  watch(%r{^spec/(.*)\/?(.*)_spec\.rb$})
+  watch(%r{^spec/(.*)/?(.*)_spec\.rb$})
 
   # Feel free to open issues for suggestions and improvements
 
@@ -21,7 +21,7 @@ guard :rspec, cmd: "bundle exec rspec --color --format documentation" do
   watch(rails.controllers) do |m|
     [
       rspec.spec.call("controllers/#{m[1]}_controller"),
-      rspec.spec.call("api/#{m[1]}"),
+      rspec.spec.call("api/#{m[1]}")
     ]
   end
 
diff --git a/graphiti.gemspec b/graphiti.gemspec
index 27aa613d..42b0f519 100644
--- a/graphiti.gemspec
+++ b/graphiti.gemspec
@@ -31,5 +31,4 @@ Gem::Specification.new do |spec|
   spec.add_development_dependency "rake", "~> 10.0"
   spec.add_development_dependency "activemodel", ">= 4.1"
   spec.add_development_dependency "graphiti_spec_helpers", "1.0.beta.4"
-  spec.add_development_dependency "standard"
 end
diff --git a/lib/graphiti/extensions/extra_attribute.rb b/lib/graphiti/extensions/extra_attribute.rb
index 7c18b143..381d171e 100644
--- a/lib/graphiti/extensions/extra_attribute.rb
+++ b/lib/graphiti/extensions/extra_attribute.rb
@@ -43,7 +43,7 @@ module ClassMethods
         def extra_attribute(name, options = {}, &blk)
           allow_field = proc {
             if options[:if]
-              next false unless  instance_exec(&options[:if])
+              next false unless instance_exec(&options[:if])
             end
 
             @extra_fields &&
diff --git a/spec/filtering_spec.rb b/spec/filtering_spec.rb
index ca36ca2c..02ab0de5 100644
--- a/spec/filtering_spec.rb
+++ b/spec/filtering_spec.rb
@@ -75,7 +75,7 @@ def self.name
     context "and an array of json objects passed" do
       before do
         params[:filter] = {
-          by_json: '{ "id": 2, "id2": 3 },{ "id": 4 },{ "id": 5 },{ "id": 6 }',
+          by_json: '{ "id": 2, "id2": 3 },{ "id": 4 },{ "id": 5 },{ "id": 6 }'
         }
       end
 
@@ -115,8 +115,8 @@ def self.name
           params[:filter] = {
             by_json: {
               users: {update: {id: {a: 2, b: 3}}},
-              admins: {update: {id: {a: 2, b: 3}}},
-            }.to_json,
+              admins: {update: {id: {a: 2, b: 3}}}
+            }.to_json
           }
         end
 
@@ -141,8 +141,8 @@ def self.name
         params[:filter] = {
           by_json: [
             {id: [{a: 2}, {b: 3}]}.to_json,
-            {id: [{a: 2}, {b: 3}]}.to_json,
-          ].join(","),
+            {id: [{a: 2}, {b: 3}]}.to_json
+          ].join(",")
         }
       end
 
@@ -181,7 +181,7 @@ def self.name
         write: foo,
         kind: "record",
         canonical_name: :hash,
-        description: "Foo",
+        description: "Foo"
       }
       resource.filter :blah, :custom do
         eq do |scope, hash|
@@ -221,7 +221,7 @@ def self.name
         expect(records.map(&:id)).to eq([
           employee1.id,
           employee2.id,
-          employee4.id,
+          employee4.id
         ])
       end
     end
@@ -443,7 +443,7 @@ def self.name
       before do
         params[:filter] = {
           id: employee1.id,
-          'positions.title': "bar",
+          'positions.title': "bar"
         }
         params[:include] = "positions"
       end
@@ -470,7 +470,7 @@ def self.name
       before do
         params[:filter] = {
           id: employee1.id,
-          'positions.department.name': "bar",
+          'positions.department.name': "bar"
         }
         params[:include] = "positions.department"
       end
@@ -604,7 +604,7 @@ def self.name
         params[:filter] = {first_name: {eq: "Harold"}}
         expect {
           records
-        }.to raise_error(Graphiti::Errors::InvalidFilterValue, /Allowlist: \[\"William\"\]/)
+        }.to raise_error(Graphiti::Errors::InvalidFilterValue, /Allowlist: \["William"\]/)
       end
 
       it "accepts values in the allowlist" do
@@ -628,7 +628,7 @@ def self.name
         params[:filter] = {first_name: {eq: "Harold"}}
         expect {
           records
-        }.to raise_error(Graphiti::Errors::InvalidFilterValue, /Denylist: \[\"Harold\"\]/)
+        }.to raise_error(Graphiti::Errors::InvalidFilterValue, /Denylist: \["Harold"\]/)
       end
 
       it "accepts values not in the denylist" do
@@ -701,7 +701,7 @@ def self.name
       params[:filter] = {first_name: {eq: "Harold"}}
       expect {
         records
-      }.to raise_error(Graphiti::Errors::InvalidFilterValue, /Denylist: \[\"Harold\"\]/)
+      }.to raise_error(Graphiti::Errors::InvalidFilterValue, /Denylist: \["Harold"\]/)
     end
 
     it "accepts values not in the denylist" do
@@ -762,7 +762,7 @@ def self.name
         params[:filter] = {
           foo: "a",
           bar: "b",
-          baz: "c",
+          baz: "c"
         }
       end
 
@@ -1134,10 +1134,10 @@ def assert_filter_value(value)
             "foo" => {
               "eq" => {
                 "bar" => {
-                  "baz" => "blah",
-                },
-              },
-            },
+                  "baz" => "blah"
+                }
+              }
+            }
           }
         end
 
@@ -1274,7 +1274,7 @@ def assert_filter_value(value)
           read: type,
           write: type,
           kind: "scalar",
-          description: "test",
+          description: "test"
         }
         resource.attribute :foo, :custom
       end
@@ -1319,7 +1319,7 @@ def assert_filter_value(value)
           :suffix,
           :not_suffix,
           :match,
-          :not_match,
+          :not_match
         ])
         expect(resource.filters[:foo][:operators][:eq]).to be_a(Proc)
         expect(resource.filters[:foo][:operators][:suffix]).to be_nil
@@ -1429,7 +1429,7 @@ def assert_filter_value(value)
 
         it "limits available operators" do
           expect(resource.filters[:foo][:operators].keys).to eq([
-            :gt, :gte, :lt, :lte, :foo,
+            :gt, :gte, :lt, :lte, :foo
           ])
         end
       end
@@ -1444,7 +1444,7 @@ def assert_filter_value(value)
 
         it "limits available operators, adding custom ones" do
           expect(resource.filters[:foo][:operators].keys).to eq([
-            :gt, :gte, :lt, :lte, :foo,
+            :gt, :gte, :lt, :lte, :foo
           ])
         end
       end
@@ -1456,7 +1456,7 @@ def assert_filter_value(value)
 
         it "limits available operators" do
           expect(resource.filters[:foo][:operators].keys).to eq([
-            :not_eq, :gt, :gte, :lt, :lte,
+            :not_eq, :gt, :gte, :lt, :lte
           ])
         end
       end
diff --git a/spec/integration/rails/finders_spec.rb b/spec/integration/rails/finders_spec.rb
index 8d305af6..d88d8aad 100644
--- a/spec/integration/rails/finders_spec.rb
+++ b/spec/integration/rails/finders_spec.rb
@@ -868,7 +868,7 @@ def resource
           "birthdays" => 70, # alias
           "float_age" => 70.03,
           "decimal_age" => "70.033",
-          "active" => true,
+          "active" => true
         })
         expect(included.map(&:jsonapi_type).uniq).to match_array(%w[books])
       end
@@ -889,7 +889,7 @@ def resource
         it "is able to sideload without adding the field" do
           do_index({
             fields: {authors: "first_name"},
-            include: "books",
+            include: "books"
           })
           expect(json["data"][0]["relationships"]).to be_present
           expect(included.map(&:jsonapi_type).uniq).to match_array(%w[books])
@@ -907,7 +907,7 @@ def resource
         let(:request) do
           do_index({
             include: "books",
-            page: {books: {size: 1, number: 2}},
+            page: {books: {size: 1, number: 2}}
           })
         end
 
@@ -1095,7 +1095,7 @@ def resource
       it "allows filtering of sideloaded resource" do
         do_index({
           include: "hobbies",
-          filter: {hobbies: {id: hobby2.id}},
+          filter: {hobbies: {id: hobby2.id}}
         })
         expect(included("hobbies").map(&:id)).to eq([hobby2.id])
       end
@@ -1103,7 +1103,7 @@ def resource
       it "allows extra fields for sideloaded resource" do
         do_index({
           include: "hobbies",
-          extra_fields: {hobbies: "reason"},
+          extra_fields: {hobbies: "reason"}
         })
         hobby = included("hobbies")[0]
         expect(hobby["name"]).to be_present
@@ -1123,7 +1123,7 @@ def resource
         do_index({
           include: "hobbies",
           fields: {hobbies: "name"},
-          extra_fields: {hobbies: "reason"},
+          extra_fields: {hobbies: "reason"}
         })
         hobby = included("hobbies")[0]
         expect(hobby).to have_key("name")
@@ -1135,7 +1135,7 @@ def resource
         do_index({
           include: "hobbies,books",
           fields: {hobbies: "name", books: "title"},
-          extra_fields: {hobbies: "reason", books: "alternate_title"},
+          extra_fields: {hobbies: "reason", books: "alternate_title"}
         })
         hobby = included("hobbies")[0]
         book = included("books")[0]
@@ -1216,8 +1216,8 @@ def resource
           expect(target.relationships["mentors"]).to eq({
             "data" => [
               {"type" => "authors", "id" => author_with_mentees.id.to_s},
-              {"type" => "authors", "id" => author_with_both.id.to_s},
-            ],
+              {"type" => "authors", "id" => author_with_both.id.to_s}
+            ]
           })
         end
 
@@ -1271,7 +1271,7 @@ def resource
           expect(included("hobbies").map(&:id)).to eq([hobby1.id, hobby2.id])
         end
 
-        describe 'filtering relationship' do
+        describe "filtering relationship" do
           controller(ApplicationController) do
             def index
               records = Legacy::HobbyResource.all(params)
@@ -1281,11 +1281,11 @@ def index
 
           before do
             allow(controller.request.env).to receive(:[])
-              .with("PATH_INFO") { '/legacy/hobbies' }
+              .with("PATH_INFO") { "/legacy/hobbies" }
           end
 
           it "can filter the relationship by the custom name" do
-            do_index(filter: { the_id_of_the_author: [author1.id, author2.id].join(',') })
+            do_index(filter: {the_id_of_the_author: [author1.id, author2.id].join(",")})
             expect(d.map(&:id)).to eq([hobby1.id, hobby2.id])
           end
         end
@@ -1346,9 +1346,9 @@ def index
                 filter: {
                   taggable_id: [
                     {id: author1.id, type: author1.class.name}.to_json,
-                    {id: book2.id, type: book2.class.name}.to_json,
-                  ],
-                },
+                    {id: book2.id, type: book2.class.name}.to_json
+                  ]
+                }
               })
               expect(d.map(&:name)).to eq(%w[One Two Three])
             end
@@ -1384,7 +1384,7 @@ def index
         book2.save!
         do_index({
           filter: {books: {id: book1.id}, other_books: {id: book2.id}},
-          include: "books.genre,other_books.genre",
+          include: "books.genre,other_books.genre"
         })
         expect(included("genres").length).to eq(2)
       end
@@ -1394,7 +1394,7 @@ def index
       it "allows extra fields for the sideloaded resource" do
         do_index({
           include: "dwelling",
-          extra_fields: {houses: "house_price", condos: "condo_price"},
+          extra_fields: {houses: "house_price", condos: "condo_price"}
         })
         house = included("houses")[0]
         expect(house["name"]).to be_present
@@ -1409,7 +1409,7 @@ def index
       it "allows sparse fieldsets for the sideloaded resource" do
         do_index({
           include: "dwelling",
-          fields: {houses: "name", condos: "condo_description"},
+          fields: {houses: "name", condos: "condo_description"}
         })
         house = included("houses")[0]
         expect(house["name"]).to be_present
@@ -1425,7 +1425,7 @@ def index
         do_index({
           include: "dwelling",
           fields: {houses: "name", condos: "condo_description"},
-          extra_fields: {houses: "house_price", condos: "condo_price"},
+          extra_fields: {houses: "house_price", condos: "condo_price"}
         })
         house = included("houses")[0]
         condo = included("condos")[0]
diff --git a/spec/query_spec.rb b/spec/query_spec.rb
index 4604a308..dd20b4af 100644
--- a/spec/query_spec.rb
+++ b/spec/query_spec.rb
@@ -29,7 +29,7 @@
     describe "includes" do
       let(:expected) do
         {
-          positions: {include: {department: {}}},
+          positions: {include: {department: {}}}
         }
       end
 
@@ -81,10 +81,10 @@
             include: {
               positions: {
                 include: {
-                  department: {},
-                },
-              },
-            },
+                  department: {}
+                }
+              }
+            }
           })
         end
       end
@@ -200,7 +200,7 @@
           params[:filter] = {
             name: "foo",
             positions: {title: "bar"},
-            departments: {description: "baz"},
+            departments: {description: "baz"}
           }
         end
 
@@ -212,11 +212,11 @@
                 filter: {title: "bar"},
                 include: {
                   department: {
-                    filter: {description: "baz"},
-                  },
-                },
-              },
-            },
+                    filter: {description: "baz"}
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -241,7 +241,7 @@
           params[:filter] = {
             name: "foo",
             positions: {title: "bar"},
-            department: {description: "baz"},
+            department: {description: "baz"}
           }
         end
 
@@ -253,11 +253,11 @@
                 filter: {title: "bar"},
                 include: {
                   department: {
-                    filter: {description: "baz"},
-                  },
-                },
-              },
-            },
+                    filter: {description: "baz"}
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -298,10 +298,10 @@
               positions: {
                 filter: {title: {eq: "asdf"}},
                 include: {
-                  department: {},
-                },
-              },
-            },
+                  department: {}
+                }
+              }
+            }
           }
         end
 
@@ -320,11 +320,11 @@
                 positions: {
                   include: {
                     department: {
-                      filter: {name: {eq: "asdf"}},
-                    },
-                  },
-                },
-              },
+                      filter: {name: {eq: "asdf"}}
+                    }
+                  }
+                }
+              }
             }
           end
 
@@ -438,11 +438,11 @@
                 sort: [{title: :asc}, {rank: :desc}],
                 include: {
                   department: {
-                    sort: [{description: :desc}],
-                  },
-                },
-              },
-            },
+                    sort: [{description: :desc}]
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -474,11 +474,11 @@
                 sort: [{title: :asc}, {rank: :desc}],
                 include: {
                   department: {
-                    sort: [{description: :desc}],
-                  },
-                },
-              },
-            },
+                    sort: [{description: :desc}]
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -508,11 +508,11 @@
               positions: {
                 include: {
                   department: {
-                    sort: [{name: :desc}],
-                  },
-                },
-              },
-            },
+                    sort: [{name: :desc}]
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -528,7 +528,7 @@
           params[:page] = {
             number: 2, size: 1,
             positions: {number: 3, size: 2},
-            departments: {number: 4, size: 3},
+            departments: {number: 4, size: 3}
           }
         end
 
@@ -540,11 +540,11 @@
                 page: {number: 3, size: 2},
                 include: {
                   department: {
-                    page: {number: 4, size: 3},
-                  },
-                },
-              },
-            },
+                    page: {number: 4, size: 3}
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -568,7 +568,7 @@
           params[:page] = {
             number: 2, size: 1,
             positions: {number: 3, size: 2},
-            department: {number: 4, size: 3},
+            department: {number: 4, size: 3}
           }
         end
 
@@ -580,11 +580,11 @@
                 page: {number: 3, size: 2},
                 include: {
                   department: {
-                    page: {number: 4, size: 3},
-                  },
-                },
-              },
-            },
+                    page: {number: 4, size: 3}
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -610,7 +610,7 @@
             'positions.size': 2,
             'positions.number': 3,
             'positions.department.size': 3,
-            'positions.department.number': 4,
+            'positions.department.number': 4
           }
         end
 
@@ -622,11 +622,11 @@
                 page: {number: 3, size: 2},
                 include: {
                   department: {
-                    page: {number: 4, size: 3},
-                  },
-                },
-              },
-            },
+                    page: {number: 4, size: 3}
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -667,7 +667,7 @@
           params[:fields] = {
             employees: "first_name,last_name",
             positions: "title",
-            departments: "description",
+            departments: "description"
           }
         end
 
@@ -676,15 +676,15 @@
             fields: {
               employees: [:first_name, :last_name],
               positions: [:title],
-              departments: [:description],
+              departments: [:description]
             },
             include: {
               positions: {
                 include: {
-                  department: {},
-                },
-              },
-            },
+                  department: {}
+                }
+              }
+            }
           }
         end
 
@@ -731,7 +731,7 @@
           params[:extra_fields] = {
             employees: "foo,bar",
             positions: "baz",
-            departments: "bax",
+            departments: "bax"
           }
         end
 
@@ -740,18 +740,18 @@
             extra_fields: {
               employees: [:foo, :bar],
               positions: [:baz],
-              departments: [:bax],
+              departments: [:bax]
             },
             include: {
               positions: {
                 extra_fields: {positions: [:baz]},
                 include: {
                   department: {
-                    extra_fields: {departments: [:bax]},
-                  },
-                },
-              },
-            },
+                    extra_fields: {departments: [:bax]}
+                  }
+                }
+              }
+            }
           }
         end
 
@@ -774,28 +774,28 @@
     context "when fields are also present" do
       before do
         params[:fields] = {
-          employees: "foo,bar",
+          employees: "foo,bar"
         }
         params[:extra_fields] = {
-          employees: "baz,bax",
+          employees: "baz,bax"
         }
       end
 
       it "adds extra fields to fields" do
         expect(hash).to eq({
           fields: {
-            employees: [:foo, :bar, :baz, :bax],
+            employees: [:foo, :bar, :baz, :bax]
           },
           extra_fields: {
-            employees: [:baz, :bax],
+            employees: [:baz, :bax]
           },
           include: {
             positions: {
               include: {
-                department: {},
-              },
-            },
-          },
+                department: {}
+              }
+            }
+          }
         })
       end
     end
@@ -811,10 +811,10 @@
           include: {
             positions: {
               include: {
-                department: {},
-              },
-            },
-          },
+                department: {}
+              }
+            }
+          }
         }
       end
 
diff --git a/spec/serialization_spec.rb b/spec/serialization_spec.rb
index 916c3f1e..c72aac48 100644
--- a/spec/serialization_spec.rb
+++ b/spec/serialization_spec.rb
@@ -56,7 +56,7 @@ def self.name
           read: type,
           write: type,
           kind: "scalar",
-          description: "test",
+          description: "test"
         }
         resource.attribute :id, :custom
       end
@@ -565,7 +565,7 @@ def my_method
             write: type,
             params: type,
             kind: "scalar",
-            description: "test",
+            description: "test"
           }
           resource.attribute :age, :custom
         end
@@ -674,7 +674,7 @@ def my_method
         attributes = data["attributes"]
         expect(attributes).to eq({
           "foo" => "without object",
-          "bar" => "JOHN",
+          "bar" => "JOHN"
         })
       end
     end
@@ -840,7 +840,6 @@ def admin?
           !!context.admin
         end
       end
-
     end
 
     context "guard by boolean" do
@@ -895,7 +894,7 @@ def admin?
       render
       expect(json["data"][0]["attributes"]).to eq({
         "foo" => "bar",
-        "first_name" => "John",
+        "first_name" => "John"
       })
     end
 
@@ -1163,7 +1162,7 @@ def positions
             it "raises error" do
               expect {
                 resource.has_many :positions
-              }.to raise_error(Graphiti::Errors::InvalidLink, /Make sure the endpoint \"\/poro\/positions\" exists with action :index/)
+              }.to raise_error(Graphiti::Errors::InvalidLink, /Make sure the endpoint "\/poro\/positions" exists with action :index/)
             end
           end
 
@@ -1315,7 +1314,7 @@ def define_relationship
             .to eq("/poro/teams?filter[employee_id]=1")
         end
 
-        context 'when the inverse_filter has been overridden' do
+        context "when the inverse_filter has been overridden" do
           def define_relationship
             resource.many_to_many :teams,
               inverse_filter: :the_employee_id,
@@ -1414,7 +1413,7 @@ def classification
             it "raises error" do
               expect {
                 resource.belongs_to :classification
-              }.to raise_error(Graphiti::Errors::InvalidLink, /Make sure the endpoint \"\/poro\/classifications\" exists with action :show/)
+              }.to raise_error(Graphiti::Errors::InvalidLink, /Make sure the endpoint "\/poro\/classifications" exists with action :show/)
             end
           end