mh clean up to analysis
mh cleaned up to initial ste up
mh data matching done
mh removing webtest
ab testing false
disabling some proj
renaming test vectors
adding codenames
Merge branch 'master' into tristan_QA_mh
Merge branch 'tristan_QA_mh' into tristan_codename
Merge pull request #202 from teamleada/tristan_QA_mh

Tristan qa mh
Merge branch 'master' into tristan_codename
Merge pull request #203 from teamleada/tristan_codename

Tristan codename
Add codename to projects, can be null for now
Make sure codename is unique
Use uid for projects as the primary key
Add lessons primary key