renamed schema factory
root schema
root schema
load schema files with guice
multibinding dependency for rest module
updated schemas with common definitions
only encode references to other entities
validate schema files while building
encode error for invalid created responses
removed fixme
changed encoding of measurement values (fixes #25)
test data creation script
Merge branch 'dev'

* dev:
  test data creation script
  changed encoding of measurement values (fixes #25)
  removed fixme
  encode error for invalid created responses
  validate schema files while building
  only encode references to other entities
  updated schemas with common definitions
  multibinding dependency for rest module
  load schema files with guice
  root schema
  root schema
  renamed schema factory