This scam has been ongoing for the past year.
Nothing but empty promises and he/they take 50% of the coins you mine.
50% dev distribution has always been published as the spec. of the coin.
There are plenty of other coins like this, DevCoin (95% goes to developers), FreiCoin (90% goes to Foundation), Nxt (100% no mining), AuroraCoin (50% goes to Icelanders).... that does not even cover pre-mined coins (NVC), insta-mined coins (FeatherCoin) and super block coins (MinCoin).
You really have nothing to complain about here.