node_type_view tests
node_view tests
added place tests
user tests
added places and categories controller tests
refactoring session helpers
added errors controller test
restyled progress bar
select field wrapper id
forgetten comma
removed binding.pry
fixed images controller style
changed form keys for required fields
fixed: node template
removed: unnecessary where
fixed: sort links
images resizing
new look for nodes index
fixed integer field filter
fixed date field filter