Issue 491 CREATE OR REPLACE TRIGGER does not have DECLARE section for definition variables

This fix if someone is declaring in begining of trigger some variables ended by ;
If ; was there flyway ended script and started new
Issue 491 CREATE OR REPLACE TRIGGER does not have DECLARE section for definition variables

This fix if someone is declaring in begining of trigger some variables ended by ;
If ; was there flyway ended script and started new
Merge branch 'master' of https://github.com/cipous/flyway
Merge pull request #26 from cipous/master

Issue 491 - fixing creation of triggers with declaration in Oracle