Your Name:


1. 
(a) What is a GIS? Find the description of a GIS in the documentation on the 
    site and summarize in a sentence or two how it is defined there.













(b) What are the names of the top-level namespaces in this project? You will 
    have to navigate around the site to find the answer to this question.




2. 
(a) How many people have contributed to QGIS?
    



(b) How many commits have been made?
    




(c) How many lines of code are in the project?
    



3. Why are the numbers of contributors and commits different from those on
the Open Hub page? 







4. 
(a) In what namespace is this class? 




(b) Is the code for the PriorityQueue authored by the project organization, or 
    is it third-party? 
   





(c) What type of software license does it have?