Version1.2

[rabitt]

• fix set_input_format in Combiner
• implement stretch
• implement speed
• implement sinc
• implement phaser
• implement mcompand
• implement echos
• implement echo
• implement bend

[coveralls]

Coverage increased (+0.3%) to 95.005% when pulling 1cb79b1 on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+0.3%) to 95.005% when pulling 1cb79b1 on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+0.7%) to 95.355% when pulling 118cc0b on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+0.7%) to 95.355% when pulling 118cc0b on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+0.8%) to 95.442% when pulling 8900d4b on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+0.8%) to 95.442% when pulling 8900d4b on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+0.7%) to 95.41% when pulling 3811a1a on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+1.08%) to 95.763% when pulling 3592d3c on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+1.3%) to 96.007% when pulling cc043f0 on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+1.3%) to 96.007% when pulling cc043f0 on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+1.5%) to 96.17% when pulling be36d3a on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+1.5%) to 96.17% when pulling be36d3a on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+1.7%) to 96.411% when pulling f522beb on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+1.9%) to 96.594% when pulling c1fe2f5 on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+1.9%) to 96.594% when pulling bbd6f31 on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+2.7%) to 97.358% when pulling 96be818 on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+3.5%) to 98.213% when pulling 523e35e on version1.2 into 7227339 on master.

[coveralls]

Coverage increased (+3.8%) to 98.524% when pulling 53024ea on version1.2 into 7227339 on master.