Merge pull request #24 from tilgovi/globbing_asset_and_test_fixes

Globbing asset and test fixes
Fixed two asserts in test when raising an exception

They were inside the with, so they were never executed. (Thanks to the cov plugin for this one)
Merge pull request #26 from graffic/patch-1

Fixed two asserts in test when raising an exception
made setup.py executable
auto-create "webassets.cache" directory if not booly
made true/false tests check for any pyramid "asbool" compatible booly values
added "webassets.cache" as path documentation
added unittest for "webassets.cache" as directory
added "webassets.paths" configuration to enable adding alternate asset locations
bumped version (latest on pypi is 0.7.1)
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)
Merge branch 'master' of https://github.com/sontek/pyramid_webassets
bumped version
Correct documentation for url_expire.
Merge pull request #34 from longhotsummer/master

Correct documentation for url_expire.
added automagic boolean and JSON config conversion