fixed minor bugs of popupMenu
upgrade to rails 4.0.0, add raphael.js
add helper: dt_ago
add style for checked/unchecked items of check_boxes w/ collection
upgrade rails bin/script
add datepicker support
fix rails 4.0 bug: rake test:units breaks memory sqlite
add import script and fixed minor bugs in import_xxx models
add attr :_do, to ActiveRecord::Base
import_sheet: remove _do, revise for new Roo#new
fix plans.js minor bugs, self...
refine fixture: category_id to category
add externsion: Option, pdf ostate, Prawn::Document
add APP_CONFIG: pdf_options, fonts, register_fonts
template: allowed using symbol key
plan_set#index, for designer and sales
plan#download_pdf
add plan#update_deployed
jqutil: add onPageLoad() helper function
remove plans.published_at, plan_sets.unpublished_plans