Adds requirements
Adds gitignore
Adds config file with basic logging config
Adds logs/ directory to .gitignore
Swaps out logfile write with logger
Merge branch 'core-logging'
Makes SI ext discovery tolerant of useless whitespace in metadata SI labels
Swaps error log point out for exception log (with stacktrace\!)
Adds index exception handling around editor field cleanup
Sets production level logging
Cleans up some requirements cruft
Reverts logging config back to old-timey, pre-dictconfig method so it plays nice with python 2.6 uhhggg
Merge branch 'master' of github.com:PLOS-Web/articleprep
Once again bumps logging threshhold up for production
updated cc0 statement
condensed check for editor email and degree
simplified logging statements, updated log path
strips leading zeros from dates
activates links in funding section
ensures lowercase si extensions