Typos and formatting

Author: jfontan

Gemfile

@@ -5,4 +5,3 @@ gem 'systemu'
 gem 'simplecov'
 gem 'rake'
 gem 'rspec'
-

Rakefile

@@ -1,16 +1,12 @@
 
 begin
-	require 'rspec/core/rake_task'
-	RSpec::Core::RakeTask.new(:spec) do |t|
-        t.pattern = Dir.glob("spec/**/*_spec.rc")
-        t.rspec_opts = "--format documentation --color"
-        #t.rcov = true
-    end
+  require 'rspec/core/rake_task'
+  RSpec::Core::RakeTask.new(:spec) do |t|
+    t.pattern = Dir.glob('spec/**/*_spec.rc')
+    t.rspec_opts = '--format documentation --color'
+  end
 
-	task :default => :spec
+  task default: :spec
 rescue LoadError
-	STDERR.puts "rspec not found"
+  STDERR.puts 'rspec not found'
 end
-
-
-

bin/canga

@@ -224,8 +224,10 @@ class Canga < Thor
   end
 
   desc "export IMAGE OUTPUT", "export an image to a file"
-  option :format, :desc => "format for output image", :default => :qcow2, :alliases => :f
-  option :compress, :desc => "compress output qcow2 image", :default => false, :alliases => :c
+  option :format, :desc => "format for output image", :default => :qcow2,
+         :aliases => :f
+  option :compress, :desc => "compress output qcow2 image", :default => false,
+         :aliases => :c
   def export(image, output)
     image = $cangallo.get(image)