Added: Chit_Chat table.
Merged: indexes sql into table sql
Added: Chit_Chat 'to' table
Added: Bot model
Imported/Updated: Bot code from nodejs
Imported/Updated: Bot Code, Bot Use form nodejs.
Imported/Updated: Bot Use code from nodejs
Updated: Bot code from nodejs
Removed: obsolete test
Added: Bot create test
Created: Bot_Code model
Added: Bot_Use model
Fixed: files moved to proper place.
Added: Bot_Use, Bot_Code to migrate list
Refactored: List is drawn up when only needed.
Changed: Bot owner -> Bot screen_name
Added: Screen_Name.create :bot
Added: tests for Screen_Name :bot
Fixed: Screen_Name :bot from fresh read, not just after :create :bot
Added: Bot::Invalid error when dup create