My friend showed me this earlier today, basicly if your a bounty hunter there is a quest you gain at level 33+ as shown below. In 1.1 you can exploit a section of the quest to keep gaining light side points.
The Quest - Geroya be Haran (Quest) - Star Wars: The Old Republic | Swtorhub
After completing a few parts of the quest it will lead you to Taris and then the Endire Spire. Torian Cadera will be hurt on the floor, talk to him and choose what chat options you want, there is one that gives you 100 Light Side points which is the option to Heal him with a medpack. Choose the medpack option but to not go and retrieve the pack, instead talk to him again and keep choosing the Light Side points chat option until you are happy with the amount of Light Side points you want
(then just get the medpack and complete the rest of the quest)
If you have already finished this quest then i'm sorry, you will not be able to do this! if you haven't then get going!
Enjoi