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
removed unused test files
Merge pull request #319 from JahPowerBit/develop

removed unused test files
[#319] update .gitignore
Merge pull request #321 from JahPowerBit/develop

[#319] update .gitignore
mock function for multisig_pubkeyhashes_to_pubkeys
add mock function for decoderawtransaction
Merge pull request #322 from JahPowerBit/develop

add mock functions
scenario_1 and scenario_2 homogenization
generate scenario_1 and scenario_2 from scenario template
add multisig 2-of-2 scenario
add multisig 1-of-3 scenario
add multisig 2-of-3 scenario