Fix test
Exclude storage modifiers to stop jasmine unit tests breaking the build

This is a temporary measure until we can fully switch to Jasmine for unit testing the TAL build.
shouldBeBuffering sentinel doesn't fire in the first 2 seconds after setSentinel is called
Remove unnecessary submodifiers
Enter buffering sentinel should not fire the first interval after it is set, based observations from device testing
Fixed number of asserts in endOfMedia test
Merge branch 'new-media-api-sentinels' of https://github.com/fmtvp/tal into new-media-api-sentinels
Merged master into branch
Merge pull request #187 from fmtvp/new-media-api-sentinels

New media api sentinels
Merge branch 'master' of github.com:fmtvp/tal into fix-js-hint