Release v1.7

Support using kaldifeat in k2.

Release v1.6

• Support installation with conda
• Support torch 1.6.0 and above

Release v1.5.4

Let the user build kaldifeat from source so that the locally installed PyTorch can be reused.

Release v1.4

Support macOS.

Release v1.3

Support PLP features

Release v1.2

• Support MFCC and Fbank
• Support chunk processing
• Support batch processing
• More examples in the doc