You're welcome to use and redistribute blueberry in any way you like, provided that you abide by the following terms:
- Do not bundle malicious or unwanted content within or alongside blueberry.
- Do not sell blueberry.
- Do not claim that you developed blueberry.
- The software is provided "as is", without warranty of any kind, express or implied, including but not limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In no event shall the authors be liable for any claim, damages or other liability, whether in action of contract, tort or otherwise, arising from, out of or in connection with the software or the use or other dealings in the software.
Have fun using blueberry! We hope these restrictions are truly minimal and in accordance with common sense.