Ballast 2.0 released

CHANGES
- Added module dependencies via App::FatPacker so can run with stock perl
- Added built-in XXTEA encryption for communication between agent and server
- Moved ballast-dumpdb functionality into ballastd accessible via --dump
- Moved ballast-logstats functioality into ballastd accessible via --stats
- Changed stats output to use Text::FormatTable instead of Text::Table
- Fixed /proc/net/dev parsing (interface may/may not have space after)