Inverted wording of hold checkbox

app/controllers/projects_controller.rb

@@ -94,7 +94,7 @@ def create
 
   private
   def project_params
-    params.require(:project).permit(:name, :description, :full_name, :hold_tips, tipping_policies_text_attributes: [:text])
+    params.require(:project).permit(:name, :description, :full_name, :auto_tip_commits, :hold_tips, tipping_policies_text_attributes: [:text])
   end
 
   def load_project

app/models/project.rb

@@ -233,4 +233,15 @@ def strip_full_name
       self.full_name = full_name.gsub(/https?\:\/\/github.com\//, '')
     end
   end
+
+  def auto_tip_commits
+    !hold_tips
+  end
+
+  def auto_tip_commits=(value)
+    self.hold_tips = case value
+                     when false, nil, "0" then true
+                     else false
+                     end
+  end
 end

app/views/projects/_form.html.haml

@@ -6,6 +6,6 @@
     = fields.text_area :text, rows: 10, label: "Tipping policies"
   = f.url_field :full_name, label: "GitHub URL (optional)"
   = f.form_group do
-    = f.check_box :hold_tips, label: "Do not send the tips immediatly. Give collaborators the ability to modify the tips before they're sent"
+    = f.check_box :auto_tip_commits, {label: "Automatically send 1% of the balance to each commit added to the default branch of the GitHub project"}
   = f.form_group do
     = f.primary "Save"

features/step_definitions/web.rb

@@ -53,6 +53,10 @@
   check(arg1)
 end
 
+Given(/^I uncheck "(.*?)"$/) do |arg1|
+  uncheck(arg1)
+end
+
 Then(/^I should see "(.*?)"$/) do |arg1|
   page.should have_content(arg1)
 end

features/tip_modifier_interface.feature

@@ -23,7 +23,7 @@ Feature: A project collaborator can change the tips of commits
     Given I'm logged in as "seldon"
     And I go to the project page
     And I click on "Change project settings"
-    And I check "Do not send the tips immediatly. Give collaborators the ability to modify the tips before they're sent"
+    And I uncheck "Automatically send 1% of the balance to each commit added to the default branch of the GitHub project"
     And I click on "Save"
     Then I should see "The project has been updated"