Tankernn/school-platform @ 94467ae337b121ef4c6bea7644469b642f3ec884

Frans Bergman 94467ae337 Add models for messaging feature		7 vuotta sitten
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concerns	51840c0e09 Initial commit	7 vuotta sitten
application_record.rb	51840c0e09 Initial commit	7 vuotta sitten
conversation.rb	94467ae337 Add models for messaging feature	7 vuotta sitten
conversation_participation.rb	94467ae337 Add models for messaging feature	7 vuotta sitten
message.rb	94467ae337 Add models for messaging feature	7 vuotta sitten
user.rb	94467ae337 Add models for messaging feature	7 vuotta sitten