v0.7.0

ToeplitzMatrices v0.7.0

Diff since v0.6.3

Closed issues:

• Make Toeplitz lightweight, add factorization/plan-like type for multiplication (#36)
• Returned eltype of matrix is float32 when Int was expected (#44)
• Hankel Matrix with Integer entries (#57)

Merged pull requests:

• Add ToeplitzFactorization (#60) (@devmotion)
• Remove dependency on FFTW (#61) (@devmotion)
• Add CompatHelper (#62) (@devmotion)
• Switch from Travis to Github CI (#63) (@devmotion)