Crash when retrieving the advertisement id

[mglal]

Fatal Exception: java.lang.NullPointerException: println needs a message
at android.util.Log.println_native(Log.java)
at android.util.Log.w + 187(Log.java:187)
at com.iterable.iterableapi.IterableLogger.w + 24(IterableLogger.java:24)
at com.iterable.iterableapi.IterableApi.getAdvertisingId + 1320(IterableApi.java:1320)
at com.iterable.iterableapi.IterableApi.registerDeviceToken + 1191(IterableApi.java:1191)
at com.iterable.iterableapi.IterableApi$2.run + 554(IterableApi.java:554)
at java.lang.Thread.run + 764(Thread.java:764)

[vbabenkoru]

Thank you @mglal, we'll have a fix shortly.

[vbabenkoru]

@mglal Released version 3.1.3 with a fix for this.