Fixed #3504 - Random column sorting on Ruby 1.8
fixes #3741 - shell exits on any error
shell - filter commands and options
Merge pull request #62 from eLobato/master

Bug #3893 - Avoid using git ls-files on gemspec
interactive - ask for credentials in interactive mode
interactive - fixes in tests plus saving options into context
fixes #3629 - shell completion
refs #3629 - option value completion for normalizers
refs #3629 - removed old completion code
Merge pull request #60 from mbacovsky/3504_random_column_sorting

Fixed #3504 - Random column sorting on Ruby 1.8
Merge pull request #59 from tstrachota/shell

Fixes #3741, 3629 - hammer usability improvements
Bump to 0.0.13
fixes #3913 - listing gem versions on debian
Merge pull request #63 from tstrachota/plugin_loading

fixes #3913 - listing gem versions on debian
Bump to 0.0.14
More detailed docs for option normalizers
Merge pull request #64 from tstrachota/normalizers_docs

More detailed docs for option normalizers
Fixes #3854 - exception on loading an uninstalled module
Merge pull request #65 from tstrachota/3854_module_loading

Fixes #3854 - exception on loading an uninstalled module
fixes #3523 - output of help grows with each invocation