closes#424
plnkr - change plnkr.config -> plnkr.json and change output paths and names
update jade plunkers to new 'resources/live-examples' path + minor cleanup
update gulpfile to run build-plunkers as part of build-docs.
- add warning when bad example tag is encountered.
- shredding for api docs + refactoring of gulpfile to clarify task names.
- added top level gulp tasks + error handling cleanup
- added test-api-builder gulp task
- added warning messages during build-shred-map processing
- mixin signature change
- updated styleguide ... continued.
- added @exampleTabs inlinetag support + refactoring shared services between @example and @exampleTabs
- added new inline tag @linkDevGuide + cleanup
- added angular source watch logic for serve-and-sync and source for examples changed from test -> examples + cleanup
- promisify del
- styleguide explanation of @example, @exampleTabs and @linkDevGuide
Kathy Walrath
Jay Traband
Peter Bacon Darwin
Ward Bell
Naomi Black
David East