diff --git a/modules/personal_conference/index_search1.html.erb b/modules/personal_conference/index_search1.html.erb
index 80a021f..eb7fa8e 100644
--- a/modules/personal_conference/index_search1.html.erb
+++ b/modules/personal_conference/index_search1.html.erb
@@ -23,7 +23,7 @@ $( ".selectbox" ).ready(function() {
   <a id="filter" style="" href="{{url}}">Clear</a>
   </form>
  </div>
-<table class="table table-hover table-striped projects-index">
+<table class="table table-hover table-striped personal_conference-index">
   <thead>
     <tr data-level="0" data-list="headers">
       <th class="col-md-{{col}}">{{head-title}}</th>
diff --git a/personal_conference.gemspec b/personal_conference.gemspec
index bdb30ad..c388fae 100644
--- a/personal_conference.gemspec
+++ b/personal_conference.gemspec
@@ -2,16 +2,19 @@ $:.push File.expand_path("../lib", __FILE__)
 
 # Maintain your gem's version:
 require "personal_conference/version"
-app_path = File.expand_path(__dir__)
-template_path = ENV['PWD'] + '/app/templates'
-all_template = Dir.glob(template_path+'/*/')
-puts 'copying module'
-all_template.each do |folder|
-    if folder.split('/')[-1] != 'mobile'
-        begin 
-            system ('cp -r '+ app_path + '/modules/ ' + folder)
-        rescue 
-            puts 'error copy'
+bundle_update_flag = ARGV[0]=='update' || ARGV[0]=='install'
+if bundle_update_flag
+    app_path = File.expand_path(__dir__)
+    template_path = ENV['PWD'] + '/app/templates'
+    all_template = Dir.glob(template_path+'/*/')
+    puts 'copying module'
+    all_template.each do |folder|
+        if folder.split('/')[-1] != 'mobile'
+            begin
+                system ('cp -r '+ app_path + '/modules/ ' + folder)
+            rescue
+                puts 'error copy'
+            end
         end
     end
 end