Include installation instructions in README.md
Split webassets.load_path on whitespace

webassets requires that load_path is an array.

bump version number.
Add tests around new load_path parameter.
Merge pull request #33 from longhotsummer/master

Fix to allow webassets.load_path config entry to work
merged 4bc077e38c374d226353676ea7eedf86e32f8278 (from sontek/pyramid_webassets:master)