Provide option for Xray to be turned off in render options

[mattheworiordan]

AngularJS does not work when the templates are augmented so this commit allows the augmentation to be turned off with the option xray: false passed to the render statement.

Please note that when running your test suite currently, spec/xray/middleware_spec.rb:69 fails every time. This was failing before and after my tests were added.

[brentd]

Thanks so much for the PR, @mattheworiordan.

Could you elaborate on what exactly is happening with Angular? I'm using xray in a project that uses Angular pretty extensively and to my knowledge we haven't encountered this issue. Is this when rendering a template inside a <script type="text/ng-template"> and including it with ng-include, or via XHR, or what?

Having the option to disable xray seems nice but in a perfect world we could fix the root issue here, so I'd like to at least know what's up. Thanks!

[brentd]

Also thanks for the heads up on the test suite - I've been neglecting it. Thanks for writing tests.

[mattheworiordan]

I didn't experience the issue directly, one of my colleagues did. I will ask him to post what happened in here.

[dpiatek]

@brentd The problem refers to this angular error: http://docs.angularjs.org/error/$compile/tplrt. It only happens when you try to render inside <script type="text/ng-template"> and try to pull it into a directives templateUrl. I'm quite sure only directive templates require a single root node, so depending on your setup this might never happen.

[brentd]

@dpiatek OK, great. Figured it was something related to root node expectation. Yet another reason to look into #24.

I'm going to go ahead and land this PR, but hopefully fix this gotcha altogether for 0.2.

[dpiatek]

@brentd hi mate, thanks for a quick merge. Would you mind bumping the version to 0.1.13?

[brentd]

@dpiatek done, sorry for the delay!

[dpiatek]

@brentd sweet, thanks!