Merge branch 'master' into issue#13

CRM/Civirules/BAO/RuleAction.php

CRM/Civirules/BAO/RuleCondition.php

CRM/Civirules/Delay/Delay.php

CRM/Civirules/Delay/XDays.php

CRM/Civirules/Delay/XMinutes.php

CRM/Civirules/Delay/XWeekDay.php

CRM/Civirules/Delay/XWeekDayOfMonth.php

CRM/Civirules/Engine.php

CRM/Civirules/Form/Rule.php

CRM/Civirules/Form/RuleAction.php

CRM/Civirules/Form/RuleCondition.php

CRM/Civirules/Page/Rule.php

CRM/Civirules/Utils/ObjectName.php

CRM/CivirulesActions/Form/Form.php

...irulesConditions/Contribution/DistinctContributingDay.php

...virulesConditions/Contribution/TotalContributedAmount.php

...sConditions/Form/Contribution/DistinctContributingDay.php

...esConditions/Form/Contribution/TotalContributedAmount.php

CRM/CivirulesConditions/Form/Form.php

CRM/CivirulesConditions/Utils/Period.php