added additional grammars for insert ignore and replace
more tests for extended grammar
Merge pull request #14 from joegreen0991/extgrammars

added additional grammars for insert ignore and replace
limit support for update and delete queries
Merge pull request #23 from nicronom/limit-statement

limit support for update and delete queries
Support Raw statements on insert and update.
Merge branch 'master' into injection

* master:
  Support Raw statements on insert and update.
  limit support for update and delete queries
  more tests for extended grammar
  added additional grammars for insert ignore and replace
major refactor