Remove the backed in dependency on the bootstrap-3 package.

The hardcoded dependency on the 'bootstrap-3' package makes it problematic
for users who use other packages that create the bootstrap-3 files -- such
as the less-bootstrap-3 package.
Merge pull request #19 from johnm/master

Remove the backed in dependency on the bootstrap-3 package.
documentation updates
update version
0.9.0 updates
0.9.0 updates
merged from original repo