Changed output of find2stageDesigns
Added minstop argument across multiple functions, specifying the minimum sample size for which early stopping is permitted.
Updated the find2stageDesigns function to allow a maximum permitted conditional power.
Changed the description, which now does not start with the package name.
Reduced the length of the title to less than 65 characters.
Added (including output class) to the following .Rd files:
NEWS.md
file to track changes to the
package.README.md
file to describe the package