Fix getting stuck and crashing

[S2dentik]

• Fix getting stuck when sending multiple requests to sourcekitd simultaneously from different threads.
• Fix SIGABRT in SourceKitten when getting substructure.

[lexorus]

Checks are failing 😥. Tested on my machine too.
This is because the test target settings are damaged and TaylorFrameworkTests cannot be launched. Check the changes in the settings, especially with Yaml.framework dependency.

[S2dentik]

#worksOnMyMachine

[lexorus]

@S2dentik did you tried to launch only TaylorFrameworkTests (by disabling TaylorIntegrationTests from the scheme)?

[codecov-io]

Current coverage is 93.07% (diff: 92.85%)

Merging #51 into master will decrease coverage by 0.03%

@@             master        #51   diff @@
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  Files            61         61          
  Lines          1683       1690     +7   
  Methods           0          0          
  Messages          0          0          
  Branches          0          0          
==========================================
+ Hits           1567       1573     +6   
- Misses          116        117     +1   
  Partials          0          0          

Powered by Codecov. Last update b9fee76...8452cdb

[lexorus]

@S2dentik ok, working now after update. Thanks 🎉🎉🎉.

[lexorus]

LGTM

[thelvis4]

@S2dentik About dependencies:
Please use Carthage everywhere we can use it (for SourceKitten and all its dependencies).
In TaylorFramework/Frameworks we keep just the frameworks that don't support Carthage.

To do this:

1. Run carthage update
2. Link TaylorFramework against the binaries from Carthage/Build/Mac
3. Remove unnecessary frameworks from TaylorFramework/Frameworks

P.S. Current dependency management is not intuitive at all.

[thelvis4]

@S2dentik I made the suggested changes, so you don't have to worry about them.

Thanks for investigating and coming with the fix. 👍