AddressProperty route for /addr/[:addr]/property

eg /addr[:addr]/balance will return just the balance for the address.
This needs expanding but is a good basis upon which to expand.
AddressProperty for totalReceived
AddressProperty for totalSent
AddressProperty for unconfirmedBalance
version
Address Properties moved to addresses controller
add check in getUxos
Merge pull request #43 from matiu/bug/fix-utxos-for-orphaned-txs

Bug/fix utxos for orphaned txs
update version
Merge pull request #46 from matiu/feature/v0.1.7

update version
update dependencies versions
move DB out of insight directory
fix json
update version
move db path from /insight-api-db to /.insight
Merge pull request #48 from matiu/feature/v0.1.8

Feature/v0.1.8
update dependencies
Merge pull request #49 from matiu/bug/dependencies

update dependencies
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Merge pull request #55 from periodic1236/master

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