Add Token marker type

This will make it simpler for us to identify which fields are sensitive
by type, rather than by field name.

Author: maxjacobson

lib/axiom/types/token.rb

@@ -0,0 +1,7 @@
+class Axiom::Types::Token < Axiom::Types::String
+  def self.infer(object)
+    if object == Axiom::Types::Token
+      self
+    end
+  end
+end

lib/cc/service.rb

@@ -6,6 +6,7 @@ class Service
     require "cc/service/formatter"
     require "cc/service/invocation"
     require "axiom/types/password"
+    require "axiom/types/token"
 
     dir = File.expand_path "../helpers", __FILE__
     Dir["#{dir}/*_helper.rb"].sort.each do |helper|

lib/cc/services/asana.rb

@@ -1,7 +1,7 @@
 class CC::Service::Asana < CC::Service
   class Config < CC::Service::Config
-    attribute :personal_access_token, Axiom::Types::String, label: "Personal Access Token"
-    attribute :api_key, Axiom::Types::String, label: "API key (Deprecated)"
+    attribute :personal_access_token, Axiom::Types::Token, label: "Personal Access Token"
+    attribute :api_key, Axiom::Types::Token, label: "API key (Deprecated)"
 
     attribute :workspace_id, Axiom::Types::String, label: "Workspace ID"
 

lib/cc/services/campfire.rb

@@ -2,7 +2,7 @@ class CC::Service::Campfire < CC::Service
   class Config < CC::Service::Config
     attribute :subdomain, Axiom::Types::String,
       description: "The Campfire subdomain for the account"
-    attribute :token, Axiom::Types::String,
+    attribute :token, Axiom::Types::Token,
       description: "Your Campfire API auth token"
     attribute :room_id, Axiom::Types::String,
       description: "Check your campfire URL for a room ID. Usually 6 digits."

lib/cc/services/flowdock.rb

@@ -1,6 +1,6 @@
 class CC::Service::Flowdock < CC::Service
   class Config < CC::Service::Config
-    attribute :api_token, Axiom::Types::String,
+    attribute :api_token, Axiom::Types::Token,
       label: "API Token",
       description: "The API token of the Flow to send notifications to",
       link: "https://www.flowdock.com/account/tokens"

lib/cc/services/github_issues.rb

@@ -1,6 +1,6 @@
 class CC::Service::GitHubIssues < CC::Service
   class Config < CC::Service::Config
-    attribute :oauth_token, Axiom::Types::String,
+    attribute :oauth_token, Axiom::Types::Token,
       label: "OAuth Token",
       description: "A personal OAuth token with permissions for the repo"
     attribute :project, Axiom::Types::String,

lib/cc/services/github_pull_requests.rb

@@ -2,7 +2,7 @@
 
 class CC::Service::GitHubPullRequests < CC::PullRequests
   class Config < CC::Service::Config
-    attribute :oauth_token, Axiom::Types::String,
+    attribute :oauth_token, Axiom::Types::Token,
       label: "OAuth Token",
       description: "A personal OAuth token with permissions for the repo."
     attribute :base_url, Axiom::Types::String,

lib/cc/services/gitlab_merge_requests.rb

@@ -4,7 +4,7 @@ class CC::Service::GitlabMergeRequests < CC::PullRequests
   class Config < CC::Service::Config
     CONTEXT = "codeclimate".freeze
 
-    attribute :access_token, Axiom::Types::String,
+    attribute :access_token, Axiom::Types::Token,
       label: "Access Token",
       description: "A personal access token with permissions for the repo."
     attribute :base_url, Axiom::Types::String,

lib/cc/services/hipchat.rb

@@ -1,6 +1,6 @@
 class CC::Service::HipChat < CC::Service
   class Config < CC::Service::Config
-    attribute :auth_token, Axiom::Types::String,
+    attribute :auth_token, Axiom::Types::Token,
       description: "Your HipChat API auth token"
 
     attribute :room_id, Axiom::Types::String,

lib/cc/services/lighthouse.rb

@@ -3,7 +3,7 @@ class Config < CC::Service::Config
     attribute :subdomain, Axiom::Types::String,
       description: "Your Lighthouse subdomain"
 
-    attribute :api_token, Axiom::Types::String,
+    attribute :api_token, Axiom::Types::Token,
       label: "API Token",
       description: "Your Lighthouse API Key (http://help.lighthouseapp.com/kb/api/how-do-i-get-an-api-token)"