v0.13.0

2014-11-20 v0.13.0

The focus of this release has been clean up. Related functions were moved into
their own files for easier maintenance and comprehension. Reports were enhanced
and bugs related to them were fixed. Throttling and uploading were both
re-examined and new algorithms implemented which, during testing, run-times
decreased anywhere between 12 and 57%.

• Add new REDCap Rate Limit throttling algorithm
• Improve speed of marking events as sent
• Add script that generates enrollment records
• Rename "bin" to "redi"
• Write report.html to data directory instead of current directory
• Write report.xml to data directory instead of configuration directory
• Added helper class bin/utils/rawxml.py to store information about the
  input file (can add more info if needed)
• Extract report creation and sending from _run()
• Add more useful aliases for vagrant box
• Updated documentation
• Enhanced report
• Add the report.html as attachment