0.5.1

What's Changed

• Fix Pad::as_angle incorrect math by @applejag in #30
• Fix Angle::normalize not returning value between 0-2π by @applejag in #32
• Add Point::to_angle by @applejag in #31
• Fix Angle::sub by @applejag in #38
• Change subimage into a #valtype by @applejag in #35
• Rename Pad::length -> radius & Pad::to_angle -> azimuth by @applejag in #36
• Update applejag/micromath to v0.2.0 by @applejag in #37
• Add Angle::difference by @applejag in #39
• Release v0.5.1 by @applejag in #33

Full Changelog: 0.5.0...0.5.1