rainbarf port update to v1.1

[creaktive (Stanislaw Pusep)]

Change log since the actually indexed version (v0.6):

1.1 2013-10-30T09:54:00

[Stanislaw Pusep <stas@…>]

• Fixed for OS X Mavericks;
• Added the --datfile option;
• Minor documentation tweaks.

[Josh Matthews <josh@…>]

• Added support for Linux systems without energy_now and energy_full.

1.0 2013-10-21T12:06:00

[Stanislaw Pusep <stas@…>]

• Show swap usage (enabled by --swap parameter);
• Simple output testing.

[Henrik Hodne <henrik@…>]

• Add support for /sys/class ACPI.

0.9 2013-07-31T17:28:00

[Chris Knadler <takeshi91k@…>]

• Wrap the flags in the readme in code blocks to make them stand out more.

[Sergey Romanov <complefor@…>]

• Fix Changes to comply w/ CPAN::Changes Kwalitee.

[Stanislaw Pusep <stas@…>]

• Compute "unaccounted" memory on Linux (difference between MemTotal value and the sum of all the rest);
• Fallback to the plain 16 colors if the installed version of Term::ANSIColor is outdated (also, complain to STDERR).

0.8 2013-04-06T10:55:00

[Stanislaw Pusep <stas@…>]

• Config file can be specified via RAINBARF environment variable;
• Use select() instead of sleep() for faster execution under Linux;
• Documentation enhancements;
• Better CPAN compliance.

0.7 2013-03-04T13:15:00

[Stanislaw Pusep <stas@…>]

• FreeBSD compatibility;
• Code cleanup.

[Tom Cammann <tom.cammann@…>]

• Allow --nobattery --remaining (show remaining time with no battery symbol).