fix: build error when using multiproject config

[hendych]

Fix path import to be compatible with multiple project config cocoapods

Warning: Switching your project to use multiple .xcodeproj may result in some compiler errors if your pods have relied on importing headers using the quote syntax for its dependencies. For example #import "PDDebugger.h" will no longer work in a pod that depends on PonyDebugger. Instead, we highly suggest you update your headers to correctly import the framework and its associated header: #import <PonyDebugger/PDDebugger.h>. This is intentional since this feature is currently opt-in.

Taken from: http://blog.cocoapods.org/CocoaPods-1.7.0-beta/

fixes #568

[Kaspik]

@garrettmoon This is pretty serious issue for everyone using newer stuff on CocoaPods. Could we please ship 3.0.2 as this completely breaks the installation?

[garrettmoon]

@hendych would you mind rebasing and making sure all of the tests pass?

[Kaspik]

@hendych Pretty please? :)

[hendych]

@Kaspik @garrettmoon Hi guys! all good and rebased. Sorry for the delay

[Kaspik]

Perfect, thanks!

[garrettmoon]

Thank you for the fix!