first cleanup pass... structural changes in next pass
Appears to be working with changes
added lab6 README
Merge branch 'master' of http://www.cs.uoregon.edu/Classes/14S/cis410parallel/repo

Starting lab 6
Added homework directory
homework 1 and 2 directories and assignments added
Added lab7 content
Merge branch 'master' of http://www.cs.uoregon.edu/Classes/14S/cis410parallel/repo

Starting lab 7
Finished lab 7 with pretty okay parallelization results.