partial fix for dev_tests
progress on btc compatability #953
Merge branch 'develop' of https://github.com/BitShares/bitshares into develop
fixed bug causing can't connnect issue; started working on a test for http transaction confiramtion callback
Merge branch 'develop' of https://github.com/BitShares/bitshares into develop
fix links to build documents
Update submodules
Update readme
Allow 0 vesting balances
Fix links in README
Fix crash; issue #959