Fixed permissions for region loading/saving.
Updated CHANGELOG.txt.
[maven-release-plugin] prepare release 5.5.4
[maven-release-plugin] prepare for next development iteration
Fixed detection damager(when attac by magic) http://redmine.sk89q.com/issues/901
Say hi to travis-ci.
Changed the region MySQL database to marshal and unmarshal values using YAML, which should fix the notable problems regarding non-string flag data types.
Cleaned up pom.xml and updated CommandBook to 2.1.
Updated README.md.
Updated the ancient README.html.
Modernized README.html.
Move extraneous files to contrib/, added region_storage_update_20110325.sql to assembly.
Better place for README.md logo URL.
More readme cleanup.
I'm OCD like that. Changed WG->${project.name} in readme, added license ver. to README.md.
Fix spurious comma in "Flags:" /region info output

When the "/region info" command displays any flags in the region,
it always prints an extra leading comma character after the
"Flags:" prompt.
Brought README.md and CONTRIBUTING.md inline with latest updates.
Removed <packaging> from pom.xml.
Move to WG 5.6-SNAPSHOT and Bukkit 1.4.2-R0.1-SNAPSHOT.
Added mobs.block-wither-block-damage.