Added controllers for assets and investments. WARNING: MORE TESTS REQUIRED\!
Removed some actions from Assets and respective tests. Some views for those deleted actions were mantained as might be helpful in the future. WARNING: MORE TESTS REQUIRED\!
Added flash message div to layout and discovering bug o Single Table Inheritance. Maybe we need to reset the type values.
Fixed routes with Single Table Inheritance with a hack changing the name of the subclass like 'Saving' to pretent it's king of it's superclass. Not sure of ti's consequences. Minor improvements in Investment form and tests.
Added autocomplete to asset in investment type.
Added to config/database.yml to .gitignore
Removed config/database.yml from repository. Added minor validations on asset_id and changed test from invesments to reflect autocomplete gem instalation.
Added some models modifications and tests corrections.
Added controller to transactions and tests. WARNING: NEED TO ADD MORE FIELDS\!
Added fields shares_quantity and unit_value to form with proper validations and tests.
Added date formatingno transactions.
Finally added tests to registrations_controller and improved date helper for transactions.
Added dashboard and lazy_high_charts
Added tests to method that get the records from asset by date range
Refactor on investment_asset_name removing method and using activerecord association.
Added of course Gemfile modifications for rails_autocomplete e lazy_high_charts
Added search for asset on main page and graphic.
Added tests for dashboard and search methods. Not quite good but it's something.
Removed useless test.
Merge branch 'feature/dashboard' into feature/layout_application

Conflicts:
	Gemfile.lock
	app/models/user.rb
	app/views/layouts/application.html.erb
	config/routes.rb