v0.6.0

DynamicPolynomials v0.6.0

Diff since v0.5.7

Merged pull requests:

• Complex-valued variables (#121) (@projekter)
• Stop exporting Monomial (#160) (@blegat)
• [BREAKING] Remove term iterator behavior of polynomial (#161) (@blegat)
• Remove myminivect (#162) (@blegat)
• Remove Pkg from dependencies (#163) (@asinghvi17)

Closed issues:

• Don't turn coefficients into float on div (#144)
• StackOverflowError using antiderivative (#157)