fatal bug in testnet
fix issuance.validate return
more doc tweaks with lock param for create_issuance

Conflicts:
	docs/API.rst
blockr API tweak
updated API docs
tweak dividend rules; fixes #254
fixed bad merge in docs
update test suite
add fee for dividend
update test for dividend fee
Fix README markdown
add some unit tests for dividend
add version + fix start block for dividend fee
in Testnet clean movements_hash in case of protocol change.
typo
Merge pull request #335 from JahPowerBit/develop

Add anti spam fee for dividend
version bumps for dividend fee
Merge master in develop
fix merge master in develop
Merge pull request #337 from JahPowerBit/develop

Fix conflicts to merge Develop in master