ignore secret files
fixed feature
space
added title and path in feature
create repository
save file in master
keep history on fork change
modification instead of improvement
changed texts
generated modification model
save modification and final url
modification show compares with original
removed compare with base
link to modifications on original
removed base from text
better zip
debugger and diff-lcs gems
link to modification without title
use diff-lcs to diff lines
moved diff to helper