renamed groupId of beam modules
renamed artifactId from beam-* to snap-* or s3tbx-*
updated names of module dependencies in module.xml
changed versions in module.xml and pom.xml to 0.5 respectively 0.5-SNAPSHOT
changed groupId, artifactId, symbolicName and versions of ceres modules
renamed senboxVersionRang to snapVersionRange
all projects use nexus server now
Merge branch 'master' into module_renaming
replaced beam and ceres by snap in extensions points
replaced beam and ceres by snap in extensions points
fixed ref to beam-help