Fix namespace issues in essence generator.
Style content_editor text input fields.
Fix namespace issues in essence generator.
Style content_editor text input fields.
Merge branch 'refs/heads/robin-master'
Adds a new rake task namespace `alchemy:tidy`. Refs #280

- Implements the first tidy task `alchemy:tidy:cells` that creates cells a page should have
Bump version [ci skip]
Configures simplecov with alchemy profile and uses html formatter if not in CI env.
Removes spork from spec_helper.
Adds specs for admin/attachments_controller
Adds specs for Picture#default_mask.
Updates rspec config.

Enables that the tests are filtered by :focus tag per default.
Uses Rails.logger to log missing page layout warning.
Prevent icon fonts from overlaying image icons.
Implements render_tag_list helper for library tag lists. Closes #383
Moved factories file into spec/support
Removes spork code leftovers.
Implements pending site specs.
Fix for site spec using mysql, or postgres
Adds specs for Picture model.