don't complain about raw headers that are not name: value

For example, HTTP/1.1 401 Unauthorized
initial steps towards Bundle fixture loader. needs further work to allow pricing and other adjustments
enhancements to allow multiple test passes (e.g. with expectations). Nulls out the EAV config singleton after cleaning the attributes from the database. Also resets the autoincrement value on the tables and runs appropriate indexing
correct variable naming per @IvanChepurnyi and adding some attribution
Merge branch 'feature/disable_modules' into feature/bundle_fixture_loader
Merge pull request #127 from aligent/feature/bundle_fixture_loader

Bundle fixture loader
Return the correct class name for helper
Start a session as guest
Merge pull request #135 from sourcerer-mike/dev-guestSession

Able to start sessions as guest for special methods
Fix error with wrong values in comparisments
#140 dispatch an url, not only routes
Added Observer generation helper
Merge pull request #141 from sourcerer-mike/dev-dispatchUrl

Possibility to dispatch an URL
Fix observer
Merge branch 'dev' of github.com:EcomDev/EcomDev_PHPUnit into dev
Fix issue with version number that is larger than expected.
Delete from tables in reverse order to avoid foreign key constraint errors.
Fix using tables in fixtures that don't have entity configs.
Make error messages more helpful for debugging.
Prevent fatal error when indexer is not present.