validate json for translations
flatten hash option for zendesk i18n format
remove extra whitespaces
refactor default value for target key
can use target_key to imply is_i18n_format
less restrict with json gem version
make spec description clearer
use integer to compare times to fix the precision issue.
refactor validations.
v1.7.1
Bump jshintrb v0.2.4
v1.8.0
attribute for absolute path of app_file
v1.9.0