[SourcesManager] Use Executable to determine whether a directory is a…

[Project] Set explicit_file_type for the added Podfile file ref

[Gemspec] Bump Molinillo to `~> 0.4.4`

[SourcesManager] Dont return non-functioning master sources

Fix resource bundle paths for improved deduplication

[Gemfile] Add cocoapods_debug

[ISSUE_TEMPLATE] Bigger headings

Don't be that shy. These bigger headings bring an underline with GitHub's stylesheets which gives the different sections better visual distinction.

Fix repo lint for path arguments

Propagate the CocoaPods version to the prepare_command

Move the case statement to the top of the file, where we set "TARGET_DEVICE_ARGS" so it's available to all scripts, and add it to the `ibtool` storyboard processing step.

[ISSUE_TEMPLATE] Initial proposal