Merge pull request #17 from riveramj/gibberish-translator

Thanks for this :)
[closes #16] days without commits are not ommited on date charts anymore
tests fixed
Merge pull request #16 from tomgi/empty_days_on_charts
Bump to 1.0.7
Added german localization.
Merge pull request #19 from dbck/german_localization

Added german localization.
Ignore rvm or rbenv related dotfiles.
Changed hightlight gem to thor.
Modified the cli to base on thor gem.
Adjusted readme with some usage examples.
Merge pull request #21 from dbck/ignore_rvm_or_rbenv_related_files

Ignore rvm or rbenv related dotfiles.
Merge pull request #22 from dbck/using_thor_as_cli

Using thor as cli
Bump to 1.0.8
minimum dependencies requirements
Bump to 1.0.9
Added silent option.
[#25] adding command_observer unless silent option is provided
Merge remote-tracking branch 'upstream/master'

Conflicts:
	.gitignore