Call post commit hook, even when exception is summarized.  Remove support for errplane. (They are gone now.)
Move nested class in to full class, move tests.  Move only, code not changed
refactor only - move nested classes out and add direct tests
Improve tests around filters.  Add options that are not matches
Fix class names - Filter becomes ExceptionDescription and ExceptionFilters becomes ExceptionCatalog
Fix class names - Filter becomes ExceptionDescription and ExceptionFilters becomes ExceptionCatalog
Replace filtered? method on exception_catalog with find, which returns the description.  Merge details of description into callback and email.  Include notes in email
Self code review cleanup
fix metric name in log line
exception handling metrics - code review comments
Merge pull request #5 from Invoca/hotfix/exception_handling_metric_improvements

Hotfix/exception handling metric improvements