Fix translation lookup in partials

[stevschmid]

We noticed that the translation lookup in partials was broken. Using the helper t('.key') in partial bar within a component foo would lookup the key in the scope of bar_component instead of foo_component.

This PR addresses this issue. In the example above, the resulting key from the helper would be foo_component.bar.key

This PR is not compatible with the way komponent handles namespacing at the moment, please do not merge! Refer to #117

[coveralls]

Pull Request Test Coverage Report for Build 548

• 10 of 10 (100.0%) changed or added relevant lines in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage increased (+0.04%) to 99.231%

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Files with Coverage Reduction	New Missed Lines	%
lib/komponent/komponent_helper.rb	1	83.33%
<!--	Total:	1		-->

Totals
Change from base Build 537:	0.04%
Covered Lines:	129
Relevant Lines:	130

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💛 - Coveralls

[stevschmid]

I just added compatibility in 6b72af9 for the current namespacing layout (see #117). It seems code climate does not like my code → "Cognitive Complexity of 6". Alas, I don't have the mental strength right now to address this too.

[Spone]

Thanks! I'll take care of refactoring to make Code Climate happy.

[Spone]

Done. Would you mind adding an item in the Changelog, and maybe describe this behavior in the Readme?

[stevschmid]

Sure thing! I just added a line to the changelog. Do you think it's necessary to explain the behavior in the README? I personally think it's quite intuitive and consistent with the "Rails way".

[Spone]

You're right, let's merge :)