Fix Toggl Track endpoint; Fix Rails 5.1 compatibility

README.rdoc

@@ -31,7 +31,7 @@ Then add the following line to your crontab (schedule may vary, of course):
 
 == How to use
 
-First, go to your Redmine profile and set your Toggl API key. You can get one at https://www.toggl.com/app/profile.
+First, go to your Redmine profile and set your Toggl API key. You can get one at https://track.toggl.com/profile.
 If you want to use only some of your Toggl workspaces, you can set them up in Redmine as a comma separated string. To fetch entries from all workspaces, just leave workspace setting empty.
 
 After that any entry in Toggl marked with a hash and a number goes to the corresponding task in your projects. For example, an entry "Going out with Sarah #1324" of 2.5 hours will add 2.5h to the issue #1324 with the "Going out with Sarah" comment.

app/models/toggl_api_service.rb

@@ -37,7 +37,8 @@ def get_toggl_entries
 protected
 
   def get_latest_toggl_entries_api_response(target)
-    uri = URI.parse "https://www.toggl.com/api/v8/#{target}"
+    # https://github.com/toggl/toggl_api_docs/blob/master/toggl_api.md
+    uri = URI.parse "https://api.track.toggl.com/api/v8/#{target}"
     uri.query = URI.encode_www_form({ :user_agent => 'Redmine Toggl Client' })
 
     http = Net::HTTP.new(uri.host, uri.port)
@@ -48,7 +49,7 @@ def get_latest_toggl_entries_api_response(target)
     req.basic_auth @toggl_api_key, 'api_token'
 
     res = http.request(req)
-    
+
     if res.code.eql? "200"
       JSON.parse(res.body)
     else

db/migrate/001_create_toggl_time_entries.rb

@@ -1,4 +1,4 @@
-class CreateTogglTimeEntries < ActiveRecord::Migration
+class CreateTogglTimeEntries < Rails.version < '5.1' ? ActiveRecord::Migration : ActiveRecord::Migration[4.2]
   def change
     create_table :toggl_time_entries do |t|
     end

db/migrate/002_create_api_key_field.rb

@@ -1,4 +1,4 @@
-class CreateApiKeyField < ActiveRecord::Migration
+class CreateApiKeyField < Rails.version < '5.1' ? ActiveRecord::Migration : ActiveRecord::Migration[4.2]
 
   def up
     custom_field = CustomField.new_subclass_instance('UserCustomField', {
@@ -15,9 +15,9 @@ def up
     })
     custom_field.save!
   end
-  
+
   def down
     CustomField.find_by_name('Toggl API Key').destroy
   end
 
-end
+end

db/migrate/003_set_api_key_not_visible.rb

@@ -1,4 +1,4 @@
-class SetApiKeyNotVisible < ActiveRecord::Migration
+class SetApiKeyNotVisible < Rails.version < '5.1' ? ActiveRecord::Migration : ActiveRecord::Migration[4.2]
 
   def up
     custom_field = CustomField.find_by_name('Toggl API Key')
@@ -13,4 +13,3 @@ def down
   end
 
 end
-

db/migrate/004_create_workspace_field.rb

@@ -1,4 +1,4 @@
-class CreateWorkspaceField < ActiveRecord::Migration
+class CreateWorkspaceField < Rails.version < '5.1' ? ActiveRecord::Migration : ActiveRecord::Migration[4.2]
 
   def up
     custom_field = CustomField.new_subclass_instance('UserCustomField', {