added rest server and status endpoint
added get block endpoint
added latest block endpoint
add 404 if height is out of bounds
add version endpoint
add validators endpoint
export GetBlockHeight
add keys endpoints
add txs endpoints
added verb limiters to ednpoints
only output node info + json structure improvement
fixed wrong body parsing
github PR template
crypto.Address -> sdk.Address
revert to old go-wire
update glide
remove print statement and update glide
fix#554
add .DS_Store to .gitignore
Massive consolidation: queue, data storage struct, store, logic, ...
Small fixes
