Version 1.0.2
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- Added maven build (pom.xml).
- Starting with this version this library is available in a maven web repository.
- Added tests.
- Added support for LIKE operator in the query language.
- Fixed bug: Export to HTML double escapes &nbsp (Issue 2).
- Fixed bug: Format and label clauses do not work for queries that contain
  scalar functions (Issue 3).
- Fixed bug: "is null" in the where clause of a query does not work for SQL
  datasources (Issue 4).
- Fixed bug: CSV output does not escape non text values with commas (Issue 5).
