Added an ignored_directories option similar to ignore_files to allow for exclusion of directories
Merge pull request #60 from fgimian/ignored_directories

Added an ignored_directories option similar to ignore_files to allow for exclusion of directories
Added a bunch of new post-question validation hooks along with a new pre-hook to set the default value to the current date and time
Repaired some minor flake8 indentation failures
use new configuration settings for flake8
update flake8 version requirement
Preparing release 0.1
Back to development: 0.2