Merge pull request #8 from ZeTo12/master

Changed the FTP home directory from /tmp to "java io temp".
Added release artifacts to gitignore
Formatting
Statistics completed (https://github.com/AdamBien/e2ftp/issues/4)
Integration test for StatisticsResource is working
Integration test for StatisticsResource is working
interceptor implemented
FileSystemView injected
Logging subsystem implemented
Hook implemented. FtpEvents are distributed via CDI events.
FTP functionality extracted to a standalone JAR
JAR wrapped with a WAR to make it available as deployable unit and expose REST monitoring services
ftpserver module included
Dedicated API project created
API Module renamed to ftpservice-api.
Configuration is stored in the DB. Default values are established at startup.
Added JAXB capability
findEntry added
Updated ConfigurationEntry returned
Configuration exposed as REST and system tested