fix upgrade instructions
gridded module
add some gridded specs
remove whiteline
fix rubocop.yml
fix rubocop.yml
beautify gridded specs
Merge pull request #232 from screenconcept/features/grid_module

Features/grid module
prepare for 2.3.3 release
handle non-escaped newline in create view

Problem occurred only if there’s a ajax image upload combined with a
text area. The remotipart JS is executed within a text area. Because of
the newline the whole JS is broken.
prepare changelog for v2.3.4
bump version to 2.3.4
add hotfix note to changelog
fix rubocop offenses because of new gem version
hotfix for country specific locale db fields
change js views to erb, wrap stuff with html_safe
prep for patch release
implement CKEditor image upload
fix rubocop violations. resistance is futile
update changelog