Fixed #3504 - Random column sorting on Ruby 1.8
Fixed #3847 - log module versions
Merge pull request #61 from mbacovsky/3847_log_plugin_versions

Fixed #3847 - log module versions
fixes #3741 - shell exits on any error
shell - filter commands and options
Avoid using git ls-files on gemspec
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