Update BlockAlertsDemo/ToAddToYourProjects/BlockActionSheet.m

Enum for animateWithDuration:delay:options:animations: in options ins¡t the correct one.
Changed for UIViewAnimationOptionCurveEaseIn
Update BlockAlertsDemo/ToAddToYourProjects/BlockAlertView.m

Enum for animateWithDuration:delay:options:animations: in options isn't the correct one.
Changed for UIViewAnimationOptionCurveEaseIn and UIViewAnimationOptionCurveEaseOut
Merge pull request #40 from Lascorbe/master

Warning fixed: 'Implicit conversion from enumeration type "enum UIViewAnimationCurve"'