Handle redirects properly.

Fixes redirect issues.

httparty sends request body at 302 redirects, so we
disable redirect follows for our fileoperations.redirect
call.

minor changes in client as well:

1. drops the token from the body, and sends it in header instead
   as per the new api
2. support additional options

exe/outliner-export

@@ -36,14 +36,14 @@ loop do
   break if fop_info_response['data']['state'] == 'complete'
 end
 
-fop_redirect_response = CLIENT.fileOperations__redirect(id: file_operation_id)
+begin
+  fop_redirect_response = CLIENT.fileOperations__redirect({id: file_operation_id}, {no_follow: true})
+rescue HTTParty::RedirectionTooDeep => e
+  response = HTTParty.get e.response.header['location']
+  file = Tempfile.new('download.zip')
+  File.open(file.path, 'w') { |f| f.write(response.body) }
+  `unzip -o "#{file.path}" -d "#{local_directory}"`
+  file.unlink
+end
 
 
-# Extract it to a tempfle
-file = Tempfile.new('download.zip')
-File.open(file.path, 'w') { |f| f.write(fop_redirect_response) }
-
-`unzip -o "#{file.path}" -d "#{local_directory}"`
-
-# Delete tempfile
-file.unlink

lib/outliner/client.rb

@@ -20,19 +20,19 @@ module Outliner
       end
     end
 
-    def method_missing(method_name, params = {})
-      method_name = '/' + method_name.to_s.sub('__', '.')
-      puts method_name
-      body = {token: @token}.merge(params).to_json
+    def method_missing(method_name, params = {}, options = {})
+      method_name = "/#{method_name.to_s.sub('__', '.')}"
+
       options = {
-        body: body,
+        body: params.to_json,
         headers: {
-          'Accept'=>'application/json',
-          'Content-Type': 'application/json',
-          'User-Agent': "Outliner/#{Outliner::VERSION}"
+          'Accept' => 'application/json',
+          'Content-Type' => 'application/json',
+          'User-Agent' => "Outliner/#{Outliner::VERSION}",
+          'Authorization' => "Bearer #{@token}"
         },
-        format: :json
-      }
+        format: :json,
+      }.merge!(options)
 
       self.class.post(method_name, options)
     end