Fix dynamic iAd call

Check if iAd call is available instead of trying it with exception handling.
Add missing categories to allow build of static lib

Migration Guide.

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Pull Request #72 #73

Rename migrating files

Prevent read error from migrating class names
Remove iad click sending from events
Remove warning for delegates not set

Migration Guide.

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Pull Request #68

Unit tests

Read only properties
Add deeplink click time
Remove CoreTelephony and SystemConfiguration framework
Add unit tests

Migration Guide.

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Pull Request #67

Read activity state

Fixes not reading the activity state

Migration Guide.

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Pull Request #63 #64

Add event parameter fixed

Adding callback or partner parameter to an event fixed

Migration Guide.

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Pull Request #62

Version 4 SDK

Replaced Response Data delegate with Attribution changed delegate
Config objects to launch SDK and track events
Send currency with revenue
Add Partner paramters
Offline mode

Migration Guide.

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Pull Request #59 #60

Deeplink opened after install

Opens deeplink if the server responds with one after the install
Removed static dependency with ADClient

Migration Guide.

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Pull Request #54

Push token

Added support to send notification push token

Migration Guide.

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Pull Request #52

Mixpanel integration

Added tracker information to response data
Migration Guide.

Support for iOS version 5.0.1

Migration Guide.