refactored server: ApplicationRole constant to enum
refactored server: return boolean instead of -1 and 0
site adjustments/improvements
refs #10: Started working on PlayFramework 1.x integration
refs #10: PlayFramework 1.x integration - basic files

added the SPI file, a Plugin and a first Result type
fixed issue with resolving the parent pom
fixes #11 migrated distribution-management to sonatype config