Update references remove refs to treeder oracle funcy (#376)

* Remove lots of refs to iron and funcy oracle etc..

* more ref replacements

* Replacing more refs. Treeder

* Use Fn not FN

docs/operating/databases/postgres.md

@@ -1,27 +1,27 @@
-# Oracle Functions using Postgres
+# Fn using Postgres
 
 Let's presuppose you don't have even a postgres DB ready.
 
 ### 1. Let's start a postgres instance:
 
 ```
-docker run --name funcy-postgres \
-        -e POSTGRES_PASSWORD=funcypass -d postgres
-``` 
+docker run --name func-postgres \
+        -e POSTGRES_PASSWORD=funcpass -d postgres
+```
 
 ### 2. Now let's create a new database for Functions
 
 Creating database:
 
 ```
-docker run -it --rm --link funcy-postgres:postgres postgres \
+docker run -it --rm --link func-postgres:postgres postgres \
     psql -h postgres -U postgres -c "CREATE DATABASE funcs;"
 ```
 
 Granting access to postgres user
 
 ```
-docker run -it --rm --link funcy-postgres:postgres postgres \
+docker run -it --rm --link func-postgres:postgres postgres \
     psql -h postgres -U postgres -c 'GRANT ALL PRIVILEGES ON DATABASE funcs TO postgres;'
 ```
 
@@ -29,6 +29,6 @@ docker run -it --rm --link funcy-postgres:postgres postgres \
 
 ```
 docker run --rm --privileged --link "iron-postgres:postgres" \
-    -e "DB_URL=postgres://postgres:funcypass@postgres/funcs?sslmode=disable" \
-    -it -p 8080:8080 treeder/functions
+    -e "DB_URL=postgres://postgres:funcpass@postgres/funcs?sslmode=disable" \
+    -it -p 8080:8080 fnproject/functions
 ```