Clear cached files when they fail to extract or validate, refs #941
Solving the issue #1387
Solving the issue #1387
Merge pull request #1389 from fernandomantoan/solve-header-content-proxy-bug

InstallerManager should define headers as array
Fix commit logs display with svn
Add support for headers as strings to avoid regressions, refs #1387
Allow OAuth2 authentication to downloads on api.github.com not just github.com
Generate private zipball urls for private repositories
Update tests to expect correct URLs for private dist downloads
Change all github archive URLs to API URLs and handle fallback for those to nodeload
Reuse hostname var
Make sure only proper timestamps are used for the lock, refs #1390
Detect invalid ssh URLs, fixes #1124
Fix shell command output, fixes #1295
Fix test to reduce cross-platform issues
Update test
[docs] Lower-case config command name
[docs] Format config command options consistently
Merge pull request #1399 from igorw/patch-2

[docs] Lower-case config command name
Merge pull request #1400 from igorw/patch-3

[docs] Format config command options consistently