add cron generator
refine init generator
Merge branch 'feature/cron-generator' into develop
fix wheneverize ordering
deploy generator for capistrano
Merge branch 'feature/capistrano-generator' into develop
Merge branch 'develop'
upgrade version to 0.3.0
Merge branch 'develop'
fix bundle install timing
Merge branch 'develop'
fix bundle install if gem doesn't installed
upgrade to 0.3.2
Merge branch 'develop'
clean evn to use bundle
upgrade to 0.3.3
Merge branch 'develop'