Added Oracle steps to create new user

doc/oracle.txt

@@ -0,0 +1,28 @@
+how to create a new user on Orable:
+
+1. Login using any SQL tool and user 'system', password: 'oracle'
+2. Execute these statements:
+
+    CREATE USER javalite IDENTIFIED BY passw0rd;
+    GRANT CONNECT TO javalite;
+    GRANT CONNECT, RESOURCE, DBA TO javalite;
+
+3. Set this user/password on the Oracle profile in settings.xml such as:
+
+        <profile>
+            <id>oracle</id>
+<!--
+Start a tunnel:
+ssh -fNg -L localhost:1521:192.168.85.10:1521 ci.javalite.io
+-->
+            <properties>
+                <jdbc.driver>oracle.jdbc.OracleDriver</jdbc.driver>
+                <jdbc.url>jdbc:oracle:thin:@//localhost:1521/xe</jdbc.url>
+                <jdbc.user>system</jdbc.user>
+                <jdbc.password>oracle</jdbc.password>
+                <jdbc.user>javalite</jdbc.user>
+                <jdbc.password>passw0rd</jdbc.password>
+                <db>oracle</db>
+            </properties>
+       </profile>
+