v2.0.0

• turf-grid renamed turf-point-grid (turf.grid => turf.pointGrid)
• turf-hex renamed turf-hex-grid (turf.hex => turf.hexGrid)
• turf-hex-grid now has a required unit parameter
• remove turf-isobands; use turf-isolines instead
• added turf-square-grid (turf.squareGrid)
• added turf-triangle-grid (turf.triangleGrid)
• constrain turf-point-grid to the bbox