add new and responsive views for projects overview and entry form

redefine grid system

fix rebase scss failure

make project overview responsive

clean up add project and project detail views

enhance entry and project views

Conflicts:
	app/assets/stylesheets/_entries.css.scss
	app/views/application/_entry_form.html.erb

clean up new entry ui

Conflicts:
	app/assets/stylesheets/_entries.css.scss
	app/assets/stylesheets/application.css.scss
	app/views/application/_entry_form.html.erb

enhance entry and project views

Conflicts:
	app/assets/stylesheets/_entries.css.scss
	app/views/application/_entry_form.html.erb

add missing }
update landing page scss to include new breakpoint
clean up categories view
clean up login and other session views

Conflicts:
	app/views/devise/registrations/edit.html.erb

generate and clean up devise views for password reset and confirmation instructions
move categories and helpful link to dropdown menu

fix link style in menu
smaller pie chart on my hours view

clean up user entries view

Conflicts:
	app/assets/stylesheets/_entries.css.scss

fix missing }

remove padding between navbar and container
clean up project view
fix placeholder fonts
fix edit entry view
remove unused css classes
fix specs
Use thoughtbot ruby style guide :heart:
Merge pull request #107 from DefactoSoftware/grid-system

[Ready] Design Overhaul
update apartment (gets rid of deprecation warnings)
add missing dutch translations
enable caching in development and for high_voltage
cache projects overview
cache navbar for current_user
cache project show
cache entries in activity feed