Fix output redirect paths.
Add ability to import files with data in the format output by the Twitter API.
Merge branch 'master' of https://github.com/OpenClemson/SocialTap
Symbolize keys in activities from Gnip stream to be consistent with file imports.
Fix bug in marking import operations as stopped when the gnip stream process is stopped.
Ignore error logs.
Save number of activities imported during an import from a file data source.
Set file source data mapping through API when creating the source.
Change wording for succesfully completed import operations.