Redi

* Introduced Data Directories (see documentation for --datadir)
* Resumable RED-I (see documentation for --resume)
* Serialize Collection Date Summary
* Included Debian 7.4 installation script (see scripts/install_deb_7_4.sh)
* Updated settings: removed emr_log_file since it wasn't used
* Removed dependency on Python3 (converted csv2xml.py)
* Significantly sped up the data pre-processing step when getting EMR data.
* Changed behavior of combining --emrdata and --dryrun; **will** get EMR data.
* BUG: Fixed SQLite issue
* BUG: event count 15 exceeds maximum of 74
* BUG: Closed hanging SFTP connection in GetEmrData.py
* Other minor bug fixes
* Updated documentation and example configuration
* Cleaned up comments in code
* DEV: Added coverage and lint goals to Makefile
* DEV: Added the generated files to the list of files to remove by `make clean`

* Add Travis CI configuration and documentation for activating Travis in forks of this repo.

* Revised configuration architecture
* Updated code to better conform to our Logging Guidelines
* Added PyCap-based import-export tool
* Moved temporary files to dynamically-generated, secure temporary folder
* Added tests for REDCap connection and alerts when it fails
* Added check for data freshness
* Added example configuration content
* Improved Python packaging
* Cleaned up code to PEP-8 standards
* Added configuration file documentation
* Added dry-run functionality
* Added default configuration values where appropriate

* HOTFIX to replace smtp.ufl.edu with configurable option in setup.json

* Testing: Added Vagrant-based testing VM and documentation for how to use it
* Post-processing: Added support for loading and running custom Python modules
* LOINC: Added translation for clinical lab components to LOINC
* Change default overwrite behavior to overwite
* Added configureable send rate to prevent triggering REDCap request limits
* Updated config-example to reflect the new features in v0.8.0
* More robust handling of data with missing collection date
* Fixed bug in create_eav_output()
* Remove unused files from repository

* Erase data in missing fields to assure a complete overwrite across all form event for each subject
* Send data to REDCap one form instance at a time
* Isolate data model from REDCap output
* Verify REDCap API responses and pass errors to report
* Added test cases to improve test code coverage