Updated gitignore with .idea
Updated build file with guice and dropwizard
main: added CepsConfig
data: minor renaming in DataSource
data: DataSourceRegistration uses guava libs for hashCode and equals
bd: added DataSourceRegistrationRepository
db: added EventRepository
event: Event uses guava libs for equals and hashCode
event: GarbageCollector implements Managed
main: setup guice and dropwizard basics
data: added DataModule
notifications: added guice to most of notifications package
notifications: added guava libs to Client equals and hashCode
db: added ClientRepository
db: removed JsonObjectDb
notifications: added SenderModule
adapter: removed EplAdapterManager and added AdapterModule
utils: replaced logger with slf4j version.
utils: removed Restorable
rest: added EventApi