Change ORACLE TNS port to 1221

This is to avoid conflict with a locally installed XE which by default
would have a TNS listener consuming port 1521

Change-Id: I3637a5678ea1f951ed53b202aaa9f94d030d0175
Ignore files created by VIM and others

Change-Id: Id764c379e65e6e09d1681f91f222f1cb99ee594f