bin/imuzer in imuzer-0.0.2 vs bin/imuzer in imuzer-0.0.3

@@ -6,10 +6,11 @@
 require 'json'
 require 'rainbow'
 
 include GLI::App
 program_desc 'a demo tool for iMuze API'
+long_desc 'iMuzer is a tool that lets you interact with the music composition platform iMuze.io. You will need an account on iMuze.io in order to use the API. Email us at [e-mail] to get a developer account. You will need to have wget, curl and mpg123 installed on your computer to use all the feature of this tool.'
 
 desc 'Be verbose'
 switch [:v, :verbose]
 
 desc 'Email from your iMuze user account'
@@ -20,12 +21,12 @@
 arg_name 'password'
 flag [:p, :password]
 
 desc 'list all musical genres and subgenres'
 command :genres do |c|
-  puts 'Listing iMuze musical genres with sub-genres...'
   c.action do |global_options, options, args|
+    puts 'Listing iMuze musical genres with sub-genres...'
     response = Imuze::GetGenres.call global_options
     response['genres'].each do |genre|
       print " #{genre['name']}: "
       genre['subgenres'].each{|sg| print Rainbow("#{sg}, ").bright}
       puts
@@ -38,20 +39,25 @@
 arg 'subgenre', :required
 arg 'duration', :required
 arg 'structure', :required
 command :compose do |c|
   c.switch [:c, :crop]
+  c.switch [:d, :download]
   c.flag 'fadeout_ms', arg_name: 'fadeout_ms',
                        type: Integer,
                        desc: 'fadeout in milliseconds'
   c.flag 'voices_volume', arg_name: 'voices_volume',
                           type: Integer,
                           desc: 'volume of voice track'
 
   c.action do |global_options, options, args|
     help_now!('credentials required to compose music') if global_options[:email].nil? || global_options[:password].nil?
     help_now!('id is required') if args.size < 3
+    help_now!('You need wget installed on your computer to continue') unless FindExecutable.call('wget')
+    exit_now!('You need curl installed on your computer to continue') unless FindExecutable.call('curl')
+    exit_now!('You need mpg123 installed on your computer to continue') unless FindExecutable.call('mpg123')
+    exit_now!('You need mpg123 installed on your computer to continue') unless FindExecutable.call('mpg123')
     genre = args[0]
     subgenre = args[1]
     duration = args[2]
     structure = args[3]
     puts 'Authenticating to iMuze ....'
@@ -69,10 +75,10 @@
     FormatResponse.call response, global_options
     elapsed = Time.now - start
     puts "Done composing your music in #{elapsed} seconds"
     mp3_uri = response['mp3_uri']
     puts "Playing your #{music} mp3 from iMuze ...."
-    Imuze::GetMusic.call token, mp3_uri
+    Imuze::GetMusic.call token, mp3_uri, options
   end
 end
 
 exit run(ARGV)