v0.2.0

• In cdist, use _asarray only for custom metrics. #67
• Fix a typo in mahalanobis' docstring. #68
• Document cdist's/pdist's keyword arguments V, VI, and w. #69
• Test cdist's result shapes match. #70
• Simplify _cdist_apply. #72
• Fix spacing in _cdist_apply. #74
• Drop repeat in _broadcast_uv. #73
• Find pdist with known shape. #71
• In cdist, convert arrays to float then broadcast. #76
• Fix handling of metric string in pdist. #77
• Drop rechunking of cdist's result. #78
• Use _irange in pdist. #80
• Support a single point in pdist. #83
• Add _atleast_2d. #86
• Drop unneeded Dask version check from tests. #85
• Set pdist's default argument for known metrics. #87
• Format input array in pdist. #88
• Add squareform. #89
• Optimize squareform's square matrix construction. #91