Merge pull request ExcelDataReader#359 from ExcelDataReader/develop

3.4.2

Merge pull request ExcelDataReader#349 from ExcelDataReader/develop

3.4.1

Merge pull request ExcelDataReader#313 from ExcelDataReader/develop

3.4.0

Merge pull request ExcelDataReader#294 from ExcelDataReader/develop

3.3.0

Merge pull request ExcelDataReader#276 from ExcelDataReader/develop

3.2.0

Merge pull request ExcelDataReader#256 from ExcelDataReader/develop

3.1.0

Merge pull request ExcelDataReader#247 from ExcelDataReader/develop

3.0.0

Updated README.md and package descriptions

Updated DataSet package description