Read SLA and store them
merging upstream
Checking SLAs and writing output to file
fixing merge conflict
Adding eq/= rule support
Do not generate sla.csv if no slas
add min and max calculated stats
header update on sla.py
Moving sla checking to its own method
Moving calculate_stats and check_slas after calc
Adding sla in config-matplotlib and removing Innotop sections
Merge pull request #80 from RiteshMaheshwari/issue76

Grading support