CRS Draft Version 0.6a. Note: BIG changes!

+ Added .bz2 versions of packages.yml for more support
+ Introduced "Version Metadata" files (version.yml)
+ Re-added "Metadata" to packages.yml
~ Fixed YAML examples (indenting by tabbing not allowed)
~ Fixed YAML examples (YAML 1.2-format)
~ Changed "since" parameter for packages.yml to ISO 8601-format only
~ Moved "UpdateTimestamp" from metadata.yml to version.yml
~ Changed instructions.lua example to use instances of an archive directly (Note: SUGGESTION)
- Removed "Dependencies" from metadata.yml
- Removed "HasPlatformDependentFiles" from metadata.yml
- Removed "HasPlatformIndependentFiles" from metadata.yml
- Removed "UnpackAllFromSource" from instructions.lua
- Removed "Source" function from instructions.lua
- Removed "InjectAllFromSource" from instructions.lua