Updates to operators, etc.

[coveralls]

Pull Request Test Coverage Report for Build 323

• 115 of 148 (77.7%) changed or added relevant lines in 12 files are covered.
• 4 unchanged lines in 1 file lost coverage.
• Overall coverage increased (+0.5%) to 73.563%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
contracts/crowdsale/CrowdsaleERC20.sol	14	15	93.33%
contracts/database/API.sol	13	14	92.86%
contracts/crowdsale/CrowdsaleGeneratorERC20.sol	16	19	84.21%
contracts/crowdsale/CrowdsaleGeneratorETH.sol	14	18	77.78%
contracts/roles/Operators.sol	28	36	77.78%
contracts/ownership/MultiOwned.sol	0	16	0.0%
<!--	Total:	115	148	77.7%	-->

Files with Coverage Reduction	New Missed Lines	%
contracts/crowdsale/CrowdsaleERC20.sol	4	69.95%
<!--	Total:	4		-->

Totals
Change from base Build 322:	0.5%
Covered Lines:	942
Relevant Lines:	1142

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💛 - Coveralls