Allow multiple recordings within session

change in recording flow. Now after stopping the recording we no longer ask
user to save or discard the recording, instead the app saves the recording to user's
computer and opens the file explorer to that folder.
therefore following scenario is no longer valid; hence skipping it.

ruby/lib/jam_ruby/models/recording.rb

@@ -33,7 +33,7 @@ module JamRuby
             dependent: :destroy
 
     validate :not_already_recording, :on => :create
-    validate :not_still_finalizing_previous, :on => :create
+    #validate :not_still_finalizing_previous, :on => :create
     validate :not_playback_recording, :on => :create
     validate :already_stopped_recording
     validate :only_one_mix

ruby/spec/jam_ruby/models/recording_spec.rb

@@ -533,7 +533,11 @@ describe Recording do
     @user.first_recording_at.should_not be_nil
   end
 
-  describe "chance for everyone to keep or discard" do
+  #NOTE: change in recording flow. Now after stopping the recording we no longer ask
+  #user to save or discard the recording, instead the app saves the recording to user's
+  #computer and opens the file explorer to that folder.
+  #therefore following scenario is no longer valid; hence skipping it.
+  xdescribe "chance for everyone to keep or discard" do
     before(:each) do
       @user2 = FactoryGirl.create(:user)
       @connection2 = FactoryGirl.create(:connection, :user => @user2, :music_session => @music_session)

web/app/assets/javascripts/react-components/PopupRecordingStartStop.js.jsx.coffee

@@ -57,7 +57,7 @@ if accessOpener
       $root.find('#recording-input-audio').iCheck('check').attr('checked', true)   
     
   onMixersChanged: (mixers) ->
-   this.setState(chatMixer: mixers.chatMixer)
+    this.setState(chatMixer: mixers.chatMixer)
 
   onRecordingStateChanged: (recordingState) ->
     if @unloaded