v0.6.0

Bug Fixes

• add ellipse tool to types and keyboard shortcuts (938ac6d)
• handle moved crop correctly (24842e5)
• handle negative values for textarea width/height (6b40202)
• handle negative values for width/height on ellipse and rectangle (750b516)

Features

• add angle snap, activate with shift key or settings.angleSnap = true (575c825)
• add edge handles to rectangle (0c00ec5)
• add more slots to VpToolbar (cc21117)
• add tool useEllipse (049900c)