Use john and meg in code samples
No longer allow empty access as in [][]
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