* Increase test coverage to 93% #549 * cover missing AllowanceCrowdsale branch * improve Heritable coverage * fix lint errors * proper equal assert * address review comments * remove unneeded const definitions and imports * use assertRevert * reword scenario description * Increase test coverage to 93% #549 * cover missing AllowanceCrowdsale branch * improve Heritable coverage * fix lint errors * proper equal assert * address review comments * remove unneeded const definitions and imports * use assertRevert * reword scenario description * move HIGH_GOAL constant to the scope where it's used * remove const at top level * address review comments
