No need to quote backslashes in single-quoted strings.
As referenced by @siffiejoe in #154.
Improved quoting in script wrappers. Add util.LQ function for Lua quoting.
As discussed in #154.
better shell escaping on windows
special handling for chdir and root directory
remove non-portable Qb from lua.lua
Merge pull request #166 from siffiejoe/win32-escapes

Win32 escapes
Improvements for write_rockspec
Fix infinite loop!
Improve coverage -- now at 79.65%
Cleanup temporary fields that escaped; catch an argument error.
Add documentation.
Make make-manifest more fool-proof, for values of "fool" equalling Hisham
Fix behavior on nonexisting files, and while we're at it make it more efficient and less prone to race conditions.
Cache remote manifest files locally and hit server with a HEAD request to check timestamp.
Add option to make 7z overwrite zip files, matching unzip behavior on Unix.
Flag suggested by @siffiejoe. Should fix problems mentioned in #167.