Merge branch 'release/2.1.0.6' into develop

* release/2.1.0.6:
  version bump
Fix optionparser setting
Merge branch 'develop' of github.com:ttscoff/Slogger into develop

* 'develop' of github.com:ttscoff/Slogger:
Adapts to changes with newest Twitter gem
Updating Gemfile to use latest twitter gem
merging in @drallgoods twitter update
version bump
Don't save blank twitter entries for timeline and faves (fixes #246)
Merge pull request #251 from BrettBukowski/fix-twitter-blank-entries

Don't save blank twitter entries for timeline and faves (fixes #246)
default to digest on first Twitter run
Merge conflict
fix for missing comma
Twitter fix for time/image url frozen strings, build version bump
Replaced ASCII greater-than-or-equal-to with >= to resolve 'invalid multibyte char (US-ASCII)' error.
Merge pull request #253 from jtamboli/master

Replaced ASCII greater-than-or-equal-to with >= to resolve 'invalid multibyte char (US-ASCII)' error.