new example for less
updated data on grid example, rebuilt
corrected path to Assemble in several files
updated paths to templates and restored default task in root Gruntfile
Merge remote-tracking branch 'refs/remotes/origin/master' into less-example

Conflicts:
	examples/grid/dest/grid.html
	examples/grid/dest/index.html
	examples/grid/dest/markdown.html
	examples/grid/dest/page2.html
	examples/grid/dest/page3.html
	examples/handlebars/dest/markdown.html
merged in updates from @doowb
correction
cleaned up grid example
renamed to 'examples'
updated readme with section about examples
simplified path to markdown content for grid example
completely refactored examples.
lots of changes to examples
markdown reference file for example content
updated advanced examples with more content, descriptions
additional markdown reference files for example content