improve debuggability of generated recognizer
improve management of test directories
improve test granularity
enable testing of javascript runtime in browsers
Merge pull request #728 from ericvergnaud/improve-debuggability

improve debuggability of generated recognizer
Merge pull request #731 from ericvergnaud/enable-browser-javascript-testing

enable testing of javascript runtime in browsers
Fixed a discarded test
Merge pull request #730 from ericvergnaud/improve-test-granularity

improve test granularity
Merge pull request #729 from ericvergnaud/improve-management-of-test-directories

improve management of test directories