GPII-442: Renamed to processReporter (part I).

Renamed the main folder from "processes" to "processReporter".
GPII-442: Renamed to processReporter (part II).

- renamed "processes.js" to "processReporter.js"
- renamed "processes_test.js" to "processReporter_tests.js"
- renamed "procDemo.js" to "processReporterDemo.js"
- modified various names and namespaces to use "processReporter".
GPII-442: Updated README.md

Updated the readme file to reflect the latest changes.  Also tidied
the code.