0.1.3:

* now allow users to request multiple return values or return periods (or differences of values or periods)  when using 'fit_gev' and 'fit_pot'.

* added user option to return return quantities (via 'getReturnCalcs'), parameter estimates (via 'getParams') and fitted model information (via 'getFit') from the fitted models in 'calc_riskRatio_gev' and 'calc_riskRatio_pot'.

* added user option 'logScale' to specify if scale should be fit on log scale

* added functionality to avoid standard error calculations of return quantities when fitting bootstrapped datasets to avoid unnecessary computation

* new error trapping to detect when names in formulae are not present in data 'x', 'xNew', or 'xContrast'

* added additional help information regarding convergence failures

0.1.2:

* added check that 'blockIndex' does not put one outside range of 'x', 'weights', or 'proportionMissing'

* added check for NA in 'blockIndex', 'x', 'xObs'

* report warning if risk ratio confidence interval optimization results in estimate of either endpoint of confidence interval equal to an endpoint of the interval (i.e., 'bounds' value) used for optimization

0.1.1: 

* first internal release
