I found myself in a very similar situation to you. I was working at a job that I didn't really like and knew that learning Rails was something that, on my own, would take many months to get proficient at before getting good enough to get a job. The way I broke out of my slump was to attend App Academy. I used the opportunity to really dive deep into Rails, and javascript, but also to meet a bunch of really great new people in a new place. (I had some previous web dev experience but no Rails and very little javascript and it was still absurdly useful :))
