Attempted to add full library to repo, so it will compile on other's computers with minimal intervention.  app displays and behaves like datetimepicker-sample.
Git commit shows 4 errors, all of them have to do with my app having duplicate R.java files for datetimepicker-library and datetimepicker-sample, and my app.  attempting to remove these 4 files results in the 4 errors becoming 94 errors, because other classes, such as TextViewWithCircleIndicator, tries to import com.fourmob.datetimepicker.R. I want to remove R.java from datetimepicker-library and datetimepicker-sample. We don't want conflicts during runtime.  will create issue on GitHub after committ to branch.
Later I will modify it to show the view I want, and create intents to pass commands to PHP.