satyan/sugar — pull request #175 by mpurbo (2014-10-15 10:30:42+00:00)
Title: handle byte[] data value for blob fields

Current version converts values for column of type byte[] into a String because of:
```java
values.put(columnName, String.valueOf(columnValue));
```

This fix saves the value properly into a blob. I didn't make test case, but I tested it in my project and it's working.
Thank you.