Added Coverity Scan build status to readme.
Added isPowerOf2 function.
Initial tests for power of 2 checks.
Added failing test case for large powers.
Made isPowerOf2 generic.
Fixed incorrect doc comment for isPowerOf2.
Added nextPowerOf2 generic function.
Added tests for nextPowerOf2.
Added a failing test for nextPowerOf2.
Fixed integer overflow.
Added test case for Dtw::getPoints().
Checks for samples per frame in FrameCollection tests.
Added test case for iteration protocol.
Fixed int/uint comparison.
Removed excessive space.
Tests for vector-based SignalSource constructors.
Removed duplicate include header.
Initial tests for Spectrogram class.
Refactored spectrum peak tests.
Fixed unsigned/signed comparison.