remove outdated instructions

Author: billhowe

assignment4/README.txt

@@ -1,38 +1,3 @@
-Instructions on how to run example.pig.
+This repository describes an assignment for working with ~600GB of graph data using modern analytics languages.
 
-================================================================
-
-STEP 1:
-
-Importing the myudfs.jar file in pig.  You need this because
-example.pig uses the function RDFSplit3(...) which is defined in myudfs.jar:
-
-OPTION 1: Do nothing.  example.pig is already configured to read
-myudfs.jar from S3, through the line:
-
-register s3n://uw-cse-344-oregon.aws.amazon.com/myudfs.jar
-
-
-OPTION 2:  do-it-yourself; run this on your local machine:
-
-cd pigtest
-ant     --  this should create the file myudfs.jar
-
-Next, modify example.pig to:
-
-register ./myudfs.jar
-
-Next, after you start the AWS cluster, copy myudfs.jar to the AWS
-Master Node (see hw6-awsusage.html).
-
-================================================================
-
-STEP2
-
-Start an AWS Cluster (see hw6-awsusage.html), start pig interactively,
-and cut and paste the content of example.pig.  I prefer to do this line by line
-
-
-Note: The program may appear to hang with a 0% completion time... go check the job tracker. Scroll down. You should see a MapReduce job running with some non-zero progress. 
-
-Also note that the script will generate more than one MapReduce job.
+Start with assignment4.md