added .idea to .gitignore for pycharm
refs #281. Replaces hardcoding of virtualenv python executable with sys.executable.
refs #281. Changes fetch_tweets_by_id to fetch in bulk instead of one at a time.
Revert "refs #281. Changes fetch_tweets_by_id to fetch in bulk instead of one at a time."

This reverts commit 75bdb25152445d862952a97fc6e04fc7243c9820.
refs #126. Adds bulk operations for uid/name checks.
refs #205. Switches colons to dashes in timestamped filenames.
Merge pull request #284 from gwu-libraries/t205-colon_in_filenames

refs #205. Switches colons to dashes in timestamped filenames.
Refs #268. Improves performance of fetch_urls by using django-queryset-iterator to process large TwitterUserItem QuerySets in batches, using HEAD falling back to streaming GET requests to avoid pulling down the response body, and optimizing refetching. Also, restricted the version of requests to avoid an infinite redirect loop bug, added catching more specific exceptions and printing the URLs and error messages, setting a 10 second timeout on HTTP requests, and starting with the Twitter API-provided expanded_url, where possible.
Merge branch 'cazzerson-master'
Corrected placement of print statements so that printing each username is immediately followed by any message (e.g. updating this name) associated with the name
Merge pull request #283 from gwu-libraries/t126-bulk_name_checks

refs #126. Adds bulk operations for uid/name checks.
Changes strategy to use ENV in wsgi.py if present to build executable path, otherwise use sys.executable.
Merge pull request #282 from gwu-libraries/ticket_281

refs #281. Replaces hardcoding of virtualenv python executable with sys....
Change to handle the Boolean logic when filtering tweets based on Words, people now connects to API with uid instead of screen name, and change to send the geographic locations as accepted by tweepy.
Documentation update for respective changes
document updated for filterstream, cleaned up filterstream for unnecessary print messages
db changes to inculde uid save for people in filters
db changes corrected, the uid for ppl formated and handled
uid column name changed to uids.. 

deleting this migration file.
adding the sample screenshot
updated migrtaion file(fallback plan), models file