Mix.Utils.build_project returns :ok always
Mix.CLITest redirects stderr to stdout for testing on Windows
Merge pull request #2349 from chyndman/mix-cli-test-win-stderr

Mix.CLITest redirects stderr to stdout for testing on Windows
Mix.Project.build_structure test asserts according to symlink_or_copy
Merge pull request #2348 from chyndman/mix-build-project-and-tests-win

Mix.Project.build_structure tested for copying fallback
Add Access.update/3
Add get_in/2, put_in/3 and update_in/3
Fix nested updates bootstrapping
Do not allow custom compiler options
Add get_in/1, put_in/2 and update_in/2
Mix.CmdTest aware of Windows newline behavior
Mix.ShellTest aware of Windows newline behavior
Mix.CmdTest, Mix.ShellTest and Windows newlines (take 2)
Test and assert valid paths
Fix Kernel bootstrap
Defined os_newline in test_helper for Mix
Mix.CmdTest, Mix.ShellTest and Windows newlines (take 2)
Small typo
import happens already with `use Supervisor`
`supervise` vs. `supervisor`