ignore vim tmp files
start tmux script
add gems for development and testing
[#53801617] step by step TDDing - created model and controller
[#53801617] require app_key
[#53801617] add headers, set default status
[#53801617] import saves csv file
[#53801617] Import#account_name=
[#53801617] dont create account if not found
[#53801617] import TDD's yellow specs
[#53801617] import classes
[#53801617] validate headers in TimeSlotImport
[#53801617] validate headers in base import class, add obervation
[#53801617] fix controller specs
[#53801617] TimeSlotImport#process_CSV generates TimeSlots
[#53801617] refactor contact caching
[#53801617] refactor value_for and add external_id for imported time_slots
[#53801617] update clients version
[#53801617] make a shorter version of the CSV
[#53801617] Contact#get_by_padma_id fails with exception