Support Rails 4.2, bump rspec version and fix specs
Signed-off-by: Clemens Gruber <email@example.com>
Modified treatment of conditionals in actions
Neatly add row_attributes to DefaultTable.
Move most logic into ::Base via include ::Extensions::RowAttributes.
Update Presenters::Default to add attributes to trs.
Add simple 'feature' spec in Presenters::Default spec.
Fixed presenter bug related to combining html_safe cell content and t…
…d_options. Added spec.
Allow th_options for columns
This lets you do things like set classes on the th elements.
Update specs for action view extension.
Refactor default presenter to use the more OO ElementFactory to gener…
Ditch wrapper tag in presenters.
Remove sortable presenter code.
Add general options to configuration.
Refactor configuration class to be a little less strict on the option…
…s being set.
Refact spec to use expect instead of should.
Add ability to inherit configuration.
Pending spec for sortable headers.
Push ability to use procs for labels.
Begin sortable presenter.
Fix broken configuration.
Include element helpers in spec helper.
Remove config specs for default presenter, irrelevant since we're tes…
…ting wrapper tag from presenter now.
Fix presenter to not botch global configs.
Refactor configuration class to be instance based instead of class.
Add element helper to easily get nokogiri node instances.
Change wrapper tag method to not mutate global configurations.
Make configuration have a  accessor method. Cleanup specs.
Make config return an instance of configuration.
Cleanup presenter specs to not look like
Pass options for actions through.
Add specs + passes for action column values.
Add value for action objects.
Add action jury for availability.
Initial work on actions.
Remove unused admin? method on dummy table. Stubbed now.