Merging activeDev for v4.0.1 release

[skchronicles]

Release v4.0.1

Notes:

• Default python version changing to 3.7: 85ba6374272d65ab110e0d13e9c158c31c6656a6
• Updated STAR cmd to increase mapping rate: fa67a9114336adc8f922718d0077b443486a1d31
• New differential expression entry point from counts matrix: de9ab357c6db6394325348ef84d2ba73c69fb5e4
• Sequenza error fix: 2c1b1a31eb5944f50f3bf0346db9de63c9c23cb1
• Addition of miDeep2-based miR-seq pipeline: 27c045b6a140a95819daa0a1ed17a093fed4c5f6
• Latest single-cell RNA-seq updates: 27c045b6a140a95819daa0a1ed17a093fed4c5f6

[skchronicles]

Merging activeDev with master branch for v4.0.1 release