fxTWAPLS v0.1.0 - CRAN

What's Changed

• Added new versions for the functions WAPLS (WAPLS.w2) and TWAPLS (TWAPLS.w2), both functions use the correction 1/fx instead of 1/fx^2 in steps 2 and 7.
• New CRAN release by @villegar in #19
• New minor version: v0.1.0 by @villegar in #20

Full Changelog: v0.0.7...v0.1.0