Mark the autogenerated lib/src/elixir.app.src as such
Allow compilation in R17A

Allow elixir to be compiled using R17A as well
Merge pull request #1856 from ToJans/patch-1

Allow compilation in R17A
Merge pull request #1855 from alco/elixirappsrc

Mark the autogenerated lib/src/elixir.app.src as such
Optional deps should be kept for the project that specifies them
Improve docs and error messages
Update CHANGELOG
Make test that changes global state sync
Remove optional parameter on __using__
Improve some Kernel error messages
Skip remote call on dict behaviour size
Improving docs on var!
Remove implementation details about variable name.
Try and make it clear it is just unquoting a var.
Merge pull request #1859 from josephwilk/var_doc

Improving docs on var!
underscorize unused argument
fix typo in changelog
Merge pull request #1860 from jwarwick/warnings

Fixed warning message.
Ensure Mix.Shell.IO do not puke on :eof
Release v0.11.1
Start v0.11.2-dev
Remove unused variables from mix test file