Merge branch 'release/v1.6' into develop
Make WryApplication a singleton with a static getter method.
Remove WryApplication from the WryCommand run method signature.
Change settings to be a property of WryApplication
Remove log messages
Move interactive check to WryApplication and add check for interactive stdout.
Change settings interface to get/set
Issue #3. First cut at colorizing the output.
Close #4. Make separator a preference.
Issue #3. Add color to File output.
Close #54. Include all flags in settings.
adds documentation helper script in bin/

[#7]
writes wry.1 manual page

[#7]
Implement the TextTooLongEnhancer with the ask option.
Add TextTooLongOption to settings.
Add TextTooLongEnhancer to project
Add ctags files to .gitignore
Issue #54. Convert all the settings to standalone classes.
Break up the help output code
Close #48. Handle too-long text. Options are ask, reject, truncate, or split.