copy from wiki_lda_client, change server_model_name
copy from wiki_lda_server, change service imports
add --wiki_ids argument
porting logic to get_data, get_feature_data, get_model_from_args
update get_feature_data
update get_model_from_args
not sure if get_wiki_data_from_api and data_to_features are necessary anymore
removing superfluous code from wiki_lda_server
change wiki_ids arg to wiki-ids
updated AMI to dstk-general v3.1
add terminate_on_complete to server_user_data_from_args
remove dont_terminate_on_complete from server_user_data_from_args
comment out harakiri
correct s3-prefix default to models/page/
don't harakiri on exception
pass list of wiki ids as key to a file on s3
get list of wiki ids from env var pointing to key of txt file on s3
delete s3 key of wiki id txt file when done
don't need string.replace(' ', '_')
fix wids list comprehension