I also annoyed management by trying to start a salary spreadsheet. That was fun.
I stayed till August 2015 because of the 1 year thing and for a whopping $5,000 worth of options. But after I jumped, I discovered that a lot of people leave bad jobs within a year. I think it's okay as long as you don't do it more than once.
Lastly, would you trust someone you barely know? I wouldn't. Don't talk to your manager.
tl:dr
1. Life is short and software market is hot.
2. Get ready to leave but don't make it too obvious. ;)