Version 0.2.4

What's Changed

• Multi speed fan by @wanhanlong1130 in #115
• Fix "LCT"-based chiller model aggregation ranges by @lymereJ in #119
• Add disclamer by @lymereJ in #120
• Remove duplicate information by @lymereJ in #123
• Handle multiple sets of curves for different stages/speeds by @lymereJ in #125
• Implement IEER calculation through interpolation for multistage units (Part II) by @lymereJ in #126
• Change reference for consistency by @lymereJ in #127
• Update version number by @lymereJ in #129

Full Changelog: v0.2.3...v0.2.4