fix: when using browserify dont create source code caching

[piecyk]

Simple check when using browserify for coverage and there is nothing in sourceCache.

Example of karma.conf.js with browserify and karma-coverage.

[peter-mouland]

+1 :)

[jasonslyvia]

Please review and merge this!

[maksimr]

@piecyk What problem solve this PR?

P.S. Rebase changes on master

Thanks!

[maksimr]

Seems it should fix issue #123

[unlok]

Yes. It fixes the issue #123.

@piecyk @maksimr
Maybe rebase and merge?

[piecyk]

@maksimr it's so simple change, review it or close this, thanks

[maksimr]

@piecyk Thanks!

[unlok]

@piecyk @maksimr Thanks!

@maksimr, what about the release?

[khaled-su]

Thanks! this worked for me!

[jukkasi]

+1

[joshfrench]

Any chance of a new release with this in place?

[dignifiedquire]

If all goes well we will be cutting ne released this week. (Our release process was broken :( but is getting fixed now)