Merge pull request #136 from intercom/jo/update-to-remove-some-ruby2.2.0-warnings

update to fix ruby 2.2.0 warnings

Author: josler

.travis.yml

@@ -3,3 +3,4 @@ rvm:
   - 1.9.3
   - 2.0.0
   - 2.1.0
+  - 2.2.0

lib/intercom/request.rb

@@ -84,7 +84,7 @@ def parse_body(decoded_body, response)
       return parsed_body if decoded_body.nil? || decoded_body.strip.empty?
       begin
         parsed_body = JSON.parse(decoded_body)
-      rescue JSON::ParserError => e
+      rescue JSON::ParserError => _
         raise_errors_on_failure(response)
       end
       raise_application_errors_on_failure(parsed_body, response.code.to_i) if parsed_body['type'] == 'error.list'

spec/spec_helper.rb

@@ -11,7 +11,6 @@ def test_user(email="[email protected]")
     "name" => "Joe Schmoe",
     "avatar" => {"type"=>"avatar", "image_url"=>"https://graph.facebook.com/1/picture?width=24&height=24"},
     "app_id" => "the-app-id",
-    "created_at" => 1323422442,
     "custom_attributes" => {"a" => "b", "b" => 2},
     "companies" =>
      {"type"=>"company.list",

spec/unit/intercom/company_spec.rb

@@ -5,7 +5,7 @@
   describe 'when no response raises error' do
     it 'on find' do
       Intercom.expects(:get).with("/companies", {:company_id => '4'}).returns(nil)
-      proc {company = Intercom::Company.find(:company_id => '4')}.must_raise Intercom::HttpError
+      proc {Intercom::Company.find(:company_id => '4')}.must_raise Intercom::HttpError
     end
 
     it 'on find_all' do