Removed carthage specific headers from cocoapod spec

Testing patch release for validating TPCircularBuffer 1.2

switching TPCircularBuffer back to 1.2

Added AVAudioSession to FFT example

Added David's fix for properly calculating AudioBufferList size for u…

…tilities class

removed debug line

Merged fix for freeFloatBuffers crash

Update EZAudioDevice.m

updated to 0.9.1

updated podspec to 0.9.0