Fix of Flash messages,
Change type of column
Update datasets_controller.rb

refactoring
Update show.html.erb

refactoring
final
final
refactoring
Final test
Final test
Merge pull request #11 from DataPoints/Feature#79

Potvrdzujem integráciu vetvy Feature#79 : Používateľ mení typ atribútu do vetvy dev
Merge remote-tracking branch 'remotes/origin/dev' into Feature#76,81

Conflicts:
	app/controllers/datasets_controller.rb
	app/views/datasets/show.html.erb
	app/views/layouts/application.html.erb