added api command to download blocks in a range
Merge pull request #26 from AugurProject/master

Pretty print output for CLI
fixed typo in help documentation
create jury bug
txs were being read into the blocks in reverse order
database bug for macs
Merge remote-tracking branch 'upstream/master' into develop
Merge pull request #1 from AugurProject/develop

Merge fixes from Truthcoin-POW