Fix injection of ui into commands
Bump version to 0.5.0.rc5
Generate RuboCop todos
Add space between `{` and `|`
Remove extra blank lines
Align the parameters of a method call
Prefer `map` over `collect`
Use `fail` instead of `raise` to signal exceptions
Avoid comma after the last item of a hash
Prefer backquotes over `%x` for the command string
Prefer double-quoted string
Make assignments in condition safe
Make class methods actually private
Parenthesize arguments containing ambiguous regex
Keep line length to 80
Use ascii symbols only in comments
Remove redundant options

`Style/Encoding` cop is enabled by default.
Merge pull request #25 from yous/patch-rubocop

Fix RuboCop offenses
Resolve merge conflicts
Add better elixir specs