Beginnings of clock triggered tutorial.
Merge remote branch 'upstream/master' into clock-triggered-tutorial
Further fleshing out and skeleton of tutorial slides.
15-minute examples added to tutorial.
Interim commit.
Grammar, punctuation and typo corrections.
Ran through tidy.
Adds rosie://home as home url in rosie go.
Outline for changes.
Fixed semicolon.
Remove redundant arg.
Implement feedback.
Fixed a heading.
Missing word.
Merge remote branch 'upstream/master' into rose-edit-spinner-integer
rose app-run: rose_prune.

Built-in application to housekeep a cycling suite.
rose_prune: document and debug.
Use entry rather than spinner for out of bounds ints.
Merge remote branch 'upstream/master' into rose-edit-spinner-integer
Whitespace correction.