Started Writing Final Report.

docs/Challenges_Encountered.txt

@@ -9,6 +9,8 @@ Unable to easily export Zeppelin notebooks to html. To create our final webiste,
 used jupyter notebooks to generate html files of the code when ran on spark, in 
 local mode. The cluster mode code was just saved as json file and py files. 
 
+Running sparkR on the HDP Cluster was a challenge. Had to manually install R, and 
+its associated libraries, on all
 
 II] Question 1