removed composer download
Fixed library installer windows .bat generator
Rename var
Add chainability of disableCustomInstallers
Merge remote-tracking branch 'djordje/windows-bat-fix'
Make unix proxies work with spaces in paths
Add validators for package links and minimum-stability
Fix ConsoleIO::isVerbose behavior
Do not overwrite output in verbose mode
Add ArrayIO helper to capture output
Show 7 chars of the git hashes everywhere
Fix nodeload fallback URLs
Update code to use new github archive URLs
Allow running the validating array loader with multiple packages
Rename ArrayIO to BufferIO
Add warnings to ValidatingArrayLoader that are simply stripped by default, add reporting of warnings when loading branches
Make sure error output is clearly visible
Add a way to know if any branch failed loading
Add warning/errors flags to VCS repo output
Move creation of custom styles to the factory