Revert "Update intro with favorite code"

This reverts commit c1d2656619b1783e4278536a84e3685b39612bef.
Revert "Revert "Update intro with favorite code""

This reverts commit ef1ba11989b67c65546131e1afbfcb206b62268d.
Update intro
Modify intro again
Merge branch 'master' of https://github.com/DrDanRyan/dojo_rules