Don't use UTF-8 dots in the header

Camping development has stalled for a few years now.
Use the Gemfile to help bundle create an environment in which it still
works, which is basically: Camping Git master plus
ActiveSupport/ActionView 4.2.

.gitignore

@@ -1,11 +1,32 @@
+# Ignore bundler config
+/.bundle
+
+# Ignore bundler installation
+/vendor/bundle
+
+# Ignore SASS and YARD cache
 .sass-cache
 .yardoc
+
+# Ignore the local configuration
 config.yaml
 htpasswd
+
+# Ignore the SQLite databases
 db/*
+
+# Ignore generated documentation
 doc/*
+
+# Ignore generated invoice assets
 public/invoices/*
+
+# Ignore compiled asssets
 public/stylesheets/style.css
 public/stylesheets/style.css.map
+
+# Ignore custom invoice templates
 templates/*_invoice.tex.erb
+
+# Ignore temporary files
 tmp/*

.ruby-version

@@ -0,0 +1 @@
+2.5.1

Gemfile

@@ -0,0 +1,18 @@
+source "http://rubygems.org"
+git_source(:github) { |repo| "https://github.com/#{repo}.git" }
+
+
+# This application is build on Camping, use it from our own Git master
+gem "camping", github: "paulvt/camping", branch: "master"
+
+# Use ActionView for the templates.
+gem "actionview", "~> 4.2.10"
+
+# Use ActiveRecord as the ORM.
+gem "activerecord", "~> 4.2.10"
+
+# Use SASS for handling CSS assets/Bootstrap.
+gem "sass", "~> 3.4.6"
+
+# Use SQLite as the database.
+gem "sqlite3", "~> 1.3.9"

Gemfile.lock

@@ -0,0 +1,74 @@
+GIT
+  remote: https://github.com/paulvt/camping.git
+  revision: e6834563b244e0f24af2034d679cd6e8e9d932c0
+  branch: master
+  specs:
+    camping (2.1.602)
+      mab (>= 0.0.3)
+      rack (>= 1.0)
+
+GEM
+  remote: http://rubygems.org/
+  specs:
+    actionview (4.2.11.3)
+      activesupport (= 4.2.11.3)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.3)
+    activemodel (4.2.11.3)
+      activesupport (= 4.2.11.3)
+      builder (~> 3.1)
+    activerecord (4.2.11.3)
+      activemodel (= 4.2.11.3)
+      activesupport (= 4.2.11.3)
+      arel (~> 6.0)
+    activesupport (4.2.11.3)
+      i18n (~> 0.7)
+      minitest (~> 5.1)
+      thread_safe (~> 0.3, >= 0.3.4)
+      tzinfo (~> 1.1)
+    arel (6.0.4)
+    builder (3.2.4)
+    concurrent-ruby (1.1.9)
+    crass (1.0.6)
+    erubis (2.7.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
+    loofah (2.12.0)
+      crass (~> 1.0.2)
+      nokogiri (>= 1.5.9)
+    mab (0.0.3)
+    mini_portile2 (2.6.1)
+    minitest (5.14.4)
+    nokogiri (1.12.5)
+      mini_portile2 (~> 2.6.1)
+      racc (~> 1.4)
+    racc (1.5.2)
+    rack (2.2.3)
+    rails-deprecated_sanitizer (1.0.4)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.9)
+      activesupport (>= 4.2.0, < 5.0)
+      nokogiri (~> 1.6)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.4.2)
+      loofah (~> 2.3)
+    sass (3.4.25)
+    sqlite3 (1.3.13)
+    thread_safe (0.3.6)
+    tzinfo (1.2.9)
+      thread_safe (~> 0.1)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  actionview (~> 4.2.10)
+  activerecord (~> 4.2.10)
+  camping!
+  sass (~> 3.4.6)
+  sqlite3 (~> 1.3.9)
+
+BUNDLED WITH
+   1.17.3

README.rdoc

@@ -39,6 +39,9 @@ and the following LaTeX programs:
   * isodoc package (>= 1.00)
 * rubber
 
+It is also possible to use Bundler (which is the default when using
+@config.ru@), in this you only need Ruby and Bundler installed.
+
 == Installation
 
 For now, Stop… Camping Time! is in a developing state and not ready for

config.ru

@@ -1,9 +1,10 @@
 #!/usr/bin/env rackup
 
+require "bundler/setup"
 require "./stoptime"
 
-StopTime::Models::Base.establish_connection( :adapter => 'sqlite3',
-                                             :database => 'db/stoptime.db',
-                                             :timeout => 10000 )
+StopTime::Models::Base.establish_connection(adapter: "sqlite3",
+                                            database: "db/stoptime.db",
+                                            timeout: 10000)
 StopTime.create
 run StopTime

stoptime.rb

@@ -2319,14 +2319,16 @@ module StopTime::Views
     end if @task.billed?
     div.row do
       div.col_md_6.col_xs_12 do
-        form.form_horizontal.form_condensed action: R(*@target), method: :post do
+        form.form_horizontal.form_condensed action: R(*@target),
+                                            method: :post do
           div.form_group do
             label.control_label.col_sm_3.col_xs_4 "Customer", for: "customer"
             div.col_sm_4.col_xs_8 do
               _form_select("customer", @customer_list)
             end
             div.col_sm_offset_2.col_sm_3.hidden_xs do
-              a.btn.btn_default role: "button", href: R(CustomersN, @customer.id) do
+              a.btn.btn_default role: "button",
+                                href: R(CustomersN, @customer.id) do
                 _icon("user")
                 span "Show customer"
               end
@@ -2341,7 +2343,8 @@ module StopTime::Views
                   _form_input_radio("type", "hourly_rate", true)
                   text!("Hourly rate: ")
                   div.input_group do
-                    _form_input("hourly_rate", :number, "Hourly rate", min: "0.00", step: "0.01")
+                    _form_input("hourly_rate", :number, "Hourly rate",
+                                min: "0.00", step: "0.01")
                     span.input_group_addon "€ / h"
                   end
                 end
@@ -2351,7 +2354,8 @@ module StopTime::Views
                   _form_input_radio("type", "fixed_cost")
                   text!("Fixed cost: ")
                   div.input_group do
-                    _form_input("fixed_cost", :number, "Fixed cost", min: "0.00", step: "0.01")
+                    _form_input("fixed_cost", :number, "Fixed cost",
+                                min: "0.00", step: "0.01")
                     span.input_group_addon "€"
                   end
                 end
@@ -2755,7 +2759,7 @@ module StopTime::Views
               button.btn.btn_primary "Create invoice", type: :submit,
                 name: "create", value: "Create invoice",
                 disabled: @none_found
-              button.btn.btn_default "Cancel", type: :submit, name: "cancel", 
+              button.btn.btn_default "Cancel", type: :submit, name: "cancel",
                 value: "Cancel"
             end
           end

templates/sass/style.sass

@@ -1,4 +1,4 @@
-/* CSS file for Stop… Camping Time! */
+/* CSS file for Stop... Camping Time! */
 
 /* Main elements */
 html