various fixes, updated websocket url

.project

README.md

Vagrantfile

docker/.gitignore

vipra-cmd/pom.xml

vipra-cmd/runcfg/CMD.launch

vipra-cmd/src/main/java/de/vipra/cmd/CommandLineOptions.java

vipra-cmd/src/main/java/de/vipra/cmd/Main.java

...-cmd/src/main/java/de/vipra/cmd/option/BackupCommand.java

...-cmd/src/main/java/de/vipra/cmd/option/ImportCommand.java

...md/src/main/java/de/vipra/cmd/option/IndexingCommand.java

...md/src/main/java/de/vipra/cmd/option/ModelingCommand.java

...cmd/src/main/java/de/vipra/cmd/option/RestoreCommand.java

vipra-ui/README.md

vipra-ui/app/html/directives/article-popover.html

vipra-ui/app/html/index.html

vipra-ui/app/html/network.html

vipra-ui/app/img/vipra.png

vipra-ui/app/img/vipra.svg

vipra-ui/app/index.html