Fixed typos in Exception docs
Merge pull request #2549 from jwarwick/exception_typo

Fixed typos in Exception docs
Add OptionParser.to_argv/1
Optimize rstrip for ascii chars
Fix a typo on Application.format_error doc
Merge pull request #2552 from alco/application-doc-typo

Fix a typo on Application.format_error doc
Skip additional refutation due to code server file handle on Windows
Merge pull request #2553 from chyndman/mix-test-archive-win-refute

Skip additional refutation due to code server file handle on Windows
Revise mix.ps1 to use FileInfo object to represent path, modify $args directly
Fixed to use flattened array $newArgs
Allow --app flag to be passed on mix new

  Allows path to not follow app name conventions
Fixing doc typos in Keyword
Merge pull request #2559 from jwarwick/keyword_docs

Fixing doc typos in Keyword
Provide Inspect.Algebra.format/2 that returns iodata
Rewrite IO.ANSI tests to match new behavior
Avoid unecessary wrap inside do keyword
Bring back original tests for IO.ANSI

To avoid conflict and preserve compatibilty, the new tests use the
functions `IO.ANSI.format/2` and `IO.ANSI.format_fragment/2`.
Change IO.ANSI tests to assume chardata is returned
Merge pull request #2554 from chyndman/mix-ps1-revised

mix.ps1 Revision
Trigger rebuild in Makefile for io/ansi/docs.ex

Closes #2558.