Update tests, fix balance summary.
Network test updates.
Update network tests.
Whitespace
Error feedback for missing specified config file.
Update tx scenario to match unsystem fix.
Enable STDIN, remove file attributes, update tests.
Fix exception warning.
Merge pull request #75 from evoskuil/develop

Update tests.
Rename watch-stealth, fetch-confirmations, update impl, tests. Reorder headers.
Merge pull request #77 from evoskuil/develop

Rename watch-stealth, fetch-confirmations, update impl, tests. Sort hdrs.
Merge pull request #78 from libbitcoin/develop

Promote develop.