Stable

First stable, public release.

Changes:
The installed modules listing is now also sorted alphabetically.
Fixed a bug where calling upgrade would reinstall the same version as was there before
Disabled strict mode JSON to deal with the bad json in .version files.
Handling of 'file' mode install sections now work correctly.
Fixed install destination for mods like firespittercore
Use appdirs module to place main configuration file in a platform neutral manner