fixing RedBean_QueryWriter_Oracle::wipe lacking TABLE clause
see http://docs.oracle.com/cd/B19306_01/server.102/b14200/statements_10006.htm
Merge pull request #336 from marcioAlmada/master

Fixing RedBean_QueryWriter_Oracle::wipe lacking TABLE clause
Merge pull request #1 from gabordemooij/master

up2date from original