Refactored for renaming to cmsplugin_cascade
Renamed module bootstrap to stylesheet
Fixed: button change_form did not show up
Separated test sttings from running example
Fixed setting usage
Added inline_styles to button
accepting lists as attributes for css_classes
Added unit tests with reasonable coverage
Adopted to new path layout
Started to rewrite docs for cascade
Plugins must be configured explicitely rather than implicit
Migrated documentation to cmsplugin-cascade