duplicate instrument per connection bug fix / more style fixes

app/assets/javascripts/createSession.js

@@ -137,6 +137,7 @@
             ];
 
             var jsonData = JSON.stringify(data);
+            alert(jsonData);
 
             var url = "/api/sessions";
             $.ajax({

app/assets/stylesheets/client/createSession.css.scss

@@ -70,4 +70,5 @@ div.friendbox input[type=text] {
     -webkit-border-radius: 7px;
     border-radius: 7px;
     padding:2px 2px 2px 4px;
+    vertical-align:middle;
 }

app/assets/stylesheets/client/jamkazam.css.scss

@@ -151,7 +151,7 @@ input[type="button"] {
 }
 
 /* TODO - generalize */
-.instrument, .invitation {
+.instrument {
     margin: 1px;
     background: $ColorElementPrimary;
     color:$ColorText;
@@ -160,7 +160,7 @@ input[type="button"] {
     float:left;
 }
 
-.instrument span, .invitation span {
+.instrument span {
     font-size:85%;
     font-weight:bold;
     cursor:pointer;

app/controllers/api_music_sessions_controller.rb

@@ -17,12 +17,13 @@ class ApiMusicSessionsController < ApiController
 
   def create
     client_id = params[:client_id]
-    band = Band.find(params[:band]) unless params[:band].nil?
 
     if client_id.nil?
       raise JamArgumentError, "client_id must be specified"
     end
 
+    band = Band.find(params[:band]) unless params[:band].nil?
+
     @music_session = MusicSessionManager.new.create(
       current_user,
       client_id,

app/views/clients/_createSession.html.erb

@@ -162,7 +162,7 @@
 <!-- Added Invitation Template -->
 <script type="text/template" id="template-added-invitation">
     <div user-id="{userId}" class="invitation">{userName} 
-        <a><%= image_tag "shared/icon_delete_sm.png", :size => "13x13", :align => "texttop" %></a>
+        <a><%= image_tag "shared/icon_delete_sm.png", :size => "13x13" %></a>
     </div>
 </script>