added section on Fishbowl and how to install apps from the repo. Removed some German words
added section on Fishbowl and how to install apps from the repo. Removed some German words

nekulin/arangodb,razvanphp/arangodb,pekeler/arangodb,morsdatum/ArangoDB,kkdd/arangodb,kkdd/arangodb,pekeler/arangodb,mujiansu/arangodb,mujiansu/arangodb,nvoron23/arangodb,mujiansu/arangodb,pekeler/arangodb,mujiansu/arangodb,abaditsegay/arangodb,razvanphp/arangodb,razvanphp/arangodb,pekeler/arangodb,nvoron23/arangodb,kkdd/arangodb,aurelijusb/arangodb,abaditsegay/arangodb,aurelijusb/arangodb,nvoron23/arangodb,aurelijusb/arangodb,razvanphp/arangodb,abaditsegay/arangodb,morsdatum/ArangoDB,abaditsegay/arangodb,pekeler/arangodb,razvanphp/arangodb,kkdd/arangodb,nvoron23/arangodb,mujiansu/arangodb,nekulin/arangodb,nekulin/arangodb,morsdatum/ArangoDB,morsdatum/ArangoDB,nvoron23/arangodb,razvanphp/arangodb,aurelijusb/arangodb,razvanphp/arangodb,pekeler/arangodb,abaditsegay/arangodb,nvoron23/arangodb,aurelijusb/arangodb,abaditsegay/arangodb,nekulin/arangodb,nvoron23/arangodb,nekulin/arangodb,aurelijusb/arangodb,morsdatum/ArangoDB,pekeler/arangodb,morsdatum/ArangoDB,razvanphp/arangodb,kkdd/arangodb,pekeler/arangodb,razvanphp/arangodb,pekeler/arangodb,aurelijusb/arangodb,kkdd/arangodb,aurelijusb/arangodb,morsdatum/ArangoDB,morsdatum/ArangoDB,nekulin/arangodb,abaditsegay/arangodb,kkdd/arangodb,nvoron23/arangodb,kkdd/arangodb,aurelijusb/arangodb,mujiansu/arangodb,nvoron23/arangodb,nekulin/arangodb,abaditsegay/arangodb,pekeler/arangodb,nvoron23/arangodb,nekulin/arangodb,abaditsegay/arangodb,aurelijusb/arangodb,kkdd/arangodb,mujiansu/arangodb,nekulin/arangodb,nekulin/arangodb,razvanphp/arangodb,mujiansu/arangodb,morsdatum/ArangoDB,mujiansu/arangodb,abaditsegay/arangodb,kkdd/arangodb,mujiansu/arangodb,morsdatum/ArangoDB