Update elixir-lang/dynamo with dynamo/dynamo in Mix.Tasks.DynamoTest
Fix Mix.Project.compile_path for avoiding FunctionClauseError at v0.13.1
Add tuple check logic for function_exported? as it is removed at elixir v0.13.1
Merge pull request #220 from parroty/fix

Some fixes for elixir v0.13.1
Set OTP release to 17.0 in travis config
Merge pull request #221 from stevedomin/update-travis-config-erlang-17

Set OTP release to 17.0 in travis config