feat - Use use/fallback pair at extract over loader/fallbackLoader`

[bebraw]

Closes #382.

[codecov-io]

Codecov Report

Merging #388 into master will increase coverage by 0.25%.

@@            Coverage Diff             @@
##           master     #388      +/-   ##
==========================================
+ Coverage   87.06%   87.32%   +0.25%     
==========================================
  Files           5        6       +1     
  Lines         348      355       +7     
  Branches       71       74       +3     
==========================================
+ Hits          303      310       +7     
  Misses         45       45

Impacted Files	Coverage Δ
schema/loader-schema.js	100% <100%> (ø)
index.js	87.61% <100%> (ø)
...rib/extract-text-webpack-plugin/ExtractedModule.js
...pack-contrib/extract-text-webpack-plugin/loader.js
...ib/extract-text-webpack-plugin/schema/validator.js
...bpack-contrib/extract-text-webpack-plugin/index.js
...extract-text-webpack-plugin/OrderUndefinedError.js
schema/validator.js	100% <ø> (ø)
loader.js	89.28% <ø> (ø)
... and 3 more

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[SimenB]

Change to use options?

[bebraw]

Yeah, I'll do that. Thanks for the heads up.

[bebraw]

Done.