Merge remote branch 'upstream/master'
sorted the list
Merge remote branch 'upstream/master'
sorted the list
Merge pull request #83 from zhenyun/master

only sorted the list. 
lgtm. merging
Merge pull request #80 from RiteshMaheshwari/issue76

Grading support
Update README.md
Adding new metrics to the README
Merge pull request #91 from ccoleman/master

Adding new metrics to the README
Merge branch 'master' of github.com:RiteshMaheshwari/naarad into issue76
Merge remote branch 'upstream/master' into issue76
fixing bug #95