Adding base, no-op pre- and postprocessors
Updating documentation to include info on array and hstore fields
Updating README with development notes; ensuring library can run properly from command line
Starting refactoring; removing HashDiff library
Remove all old pre-/post-processor code
Finished refactoring export process
First pass at refactoring AdapterSync#import_tickets
Refactored most of the import_tickets unit tests
Completed refactoring of import_tickets
Added basic ExportProcessor example class and accompanying unit tests
Completed basic import processor and accompanying unit tests
removing old test files
Test suite working with multiple database connections
Removing extraneous unit tests