Removing the BubbleWrap dependency

Rakefile

@@ -2,11 +2,10 @@
 require "bundler/gem_tasks"
 $:.unshift("/Library/RubyMotion/lib")
 require 'motion/project'
-require 'bubble-wrap'
 
 Motion::Project::App.setup do |app|
   # Use `rake config' to see complete project settings.
   app.delegate_class = 'FakeDelegate'
-  app.files += Dir.glob('./lib/motion_model/**/*.rb')
+  app.files = Dir.glob('./lib/motion_model/**/*.rb')
   app.files = (app.files + Dir.glob('./app/**/*.rb')).uniq
 end

lib/motion_model/ext.rb

@@ -2,22 +2,49 @@ class String
   def humanize
     self.split(/_|-| /).join(' ')
   end
-  
+
   def titleize
     self.split(/_|-| /).each{|word| word[0...1] = word[0...1].upcase}.join(' ')
   end
-  
+
   def empty?
     self.length < 1
   end
-  
+
   def pluralize
     Inflector.inflections.pluralize self
   end
-  
+
   def singularize
     Inflector.inflections.singularize self
   end
+
+  def camelize(uppercase_first_letter = true)
+    string = self.dup
+    string.gsub!(/(?:_|(\/))([a-z\d]*)/i) do
+      new_word = $2.downcase
+      new_word[0] = new_word[0].upcase
+      new_word = "/#{new_word}" if $1 == '/'
+      new_word
+    end
+    if uppercase_first_letter && uppercase_first_letter != :lower
+      string[0] = string[0].upcase
+    else
+      string[0] = string[0].downcase
+    end
+    string.gsub!('/', '::')
+    string
+  end
+
+  def underscore
+    word = self.dup
+    word.gsub!(/::/, '/')
+    word.gsub!(/([A-Z\d]+)([A-Z][a-z])/,'\1_\2')
+    word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
+    word.tr!("-", "_")
+    word.downcase!
+    word
+  end
 end
 
 # Inflector is a singleton class that helps
@@ -28,11 +55,11 @@ class Inflector
   def self.instance
     @__instance__ ||= new
   end
-  
+
   def initialize
     reset
   end
-  
+
   def reset
     # Put singular-form to plural form transformations here
     @plurals = [
@@ -55,69 +82,69 @@ def reset
       [/^(.*)i$/i, '\1us'],       # alumni     => alumnus
       [/^(.*)s$/i, '\1']          # normals    => normal
     ]
-    
+
     @irregulars = [
     ]
-    
+
     @uncountables = [
       'fish',
       'sheep'
     ]
   end
-  
+
   attr_reader :plurals, :singulars, :uncountables, :irregulars
-  
+
   def self.inflections
     if block_given?
       yield Inflector.instance
     else
       Inflector.instance
     end
   end
-      
+
   def uncountable(word)
     @uncountables << word
   end
-  
+
   def singular(rule, replacement)
     @singulars << [rule, replacement]
   end
-  
+
   def plural(rule, replacement)
     @plurals << [rule, replacement]
   end
-  
+
   def irregular(rule, replacement)
     @irregulars << [rule, replacement]
   end
-  
+
   def uncountable?(word)
     return word if @uncountables.include?(word.downcase)
     false
   end
-  
+
   def singularize(word)
     return word if uncountable?(word)
     plural = word.dup
-    
+
     @irregulars.each do |rule|
       return plural if plural.gsub!(rule.first, rule.last)
     end
-    
+
     @singulars.each do |rule|
       return plural if plural.gsub!(rule.first, rule.last)
     end
     plural
   end
-  
+
   def pluralize(word)
     return word if uncountable?(word)
     singular = word.dup
-    
+
     @irregulars.each do |rule|
       return singular if singular.gsub!(rule.first, rule.last)
     end
-    
+
     @plurals.each do |rule|
       return singular if singular.gsub!(rule.first, rule.last)
     end
@@ -141,7 +168,7 @@ class Hash
   def empty?
     self.length < 1
   end
-end    
+end
 
 class Symbol
   def titleize
@@ -151,23 +178,23 @@ def titleize
 
 class Ansi
   ESCAPE = "\033"
-  
+
   def self.color(color_constant)
     "#{ESCAPE}[#{color_constant}m"
   end
-  
+
   def self.reset_color
     color 0
   end
-  
+
   def self.yellow_color
     color 33
   end
-  
+
   def self.green_color
     color 32
   end
-  
+
   def self.red_color
     color 31
   end
@@ -176,46 +203,46 @@ def self.red_color
 class Debug
   @@silent = false
   @@colorize = true
-  
+
   # Use silence if you want to keep messages from being echoed
   # to the console.
   def self.silence
     @@silent = true
   end
-  
+
   def self.colorize
     @@colorize
   end
-  
+
   def self.colorize=(value)
     @@colorize = value == true
   end
-  
+
   # Use resume when you want messages that were silenced to
   # resume displaying.
   def self.resume
     @@silent = false
   end
-  
+
   def self.put_message(type, message, color = Ansi.reset_color)
     open_color = @@colorize ? color : ''
     close_color = @@colorize ? Ansi.reset_color : ''
-    
+
     NSLog("#{open_color}#{type} #{caller[1]}: #{message}#{close_color}") unless @@silent
   end
-  
+
   def self.info(msg)
     put_message 'INFO', msg, Ansi.green_color
   end
-  
+
   def self.warning(msg)
     put_message 'WARNING', msg, Ansi.yellow_color
   end
-  
+
   def self.error(msg)
     put_message 'ERROR', msg, Ansi.red_color
   end
-  
+
 end
 
 # These are C macros in iOS SDK. Not workable for Ruby.