Getopt-Declare
--------------
There's a new bug fix release of Getopt-Declare, the port of Perl's
module by the same name.
This is a simple command parser using regexes where the help
documentation *is* the parser.
This version fixes some casting bug with private types and improves the
performance of parsing isolated flags a little.

GGEnv
-----
This is a simple for manipulation of environment variables that deals
with paths, using all of ruby's array functionality.
It should work properly across different platforms.

When loaded, it creates a module called Env.

Within it, it defines methods for [] and []=, so that you can do the
following:


Env.check_directories = false   # turn off verification that
                                # directories exist (default: true)
path = Env['PATH']

path << "C:/newpath"            # As path is modified, so
                                # is ENV['PATH']

path.delete_if { |x| x =~ /maya/ }  # remove all paths that have maya

path.unshift ["C:/", "E:/bin"]      # add these paths at start

Env['PATH'] = path[0,2] + path[4,6] # concat two slices

path.check_directories     # check existance of directories
                           # for this variable only (unlike
                           # Env.check_directories = true)