Merged README.md from develop branch
github #220 panels can now be expanded initially (if not being iteracted with earlier)

Conflicts:
	scenarioo-client/app/scripts/controllers/scenario.js
	scenarioo-client/app/views/step.html
	scenarioo-client/app/views/usecase.html
#220 removed superfluous button
github #220 displaying of descriptions in the title for the use case and scenario page

Conflicts:
	scenarioo-client/app/scripts/controllers/scenario.js
github #220 styling of descriptions

Conflicts:
	scenarioo-client/app/styles/scenarioo.less
#220 complete refactoring, button and detail panel are now separated
#220 fixed jshint warnings
#220 layout
#220 removed transclude
Merge branch 'hotfix/220-some-details-not-displayed-in-webapplication' into develop

Conflicts:
	scenarioo-client/app/index.html
	scenarioo-client/app/scripts/controllers/mainUseCasesTab.js
	scenarioo-client/app/scripts/controllers/scenario.js
	scenarioo-client/app/scripts/controllers/step.js
	scenarioo-client/app/styles/scenarioo.less
	scenarioo-client/app/views/metadataButton.html
	scenarioo-client/app/views/step.html
	scenarioo-client/app/views/usecase.html