Delete app_names.xls

Since we should not send the data files to repo. am removing this file
Delete final_ncf_theme-topic.csv

Since we should not keep the data files to repo , am removing this file
print statements removed
Groups tab set to active
Merge branch 'mongokit' of https://github.com/gnowledge/gstudio into mongokit
Merge branch 'search_performance' into mongokit
Merge branch 'bug_feature_show_more' into mongokit