all: remove implicit namespacing
names: remove unnecessary property accessors
Merge pull request #13 from dcousens/namespacing

Remove implicit namespacing
point: clear distinction with Affine coordinates and Jacobian
curve: remove Curve.equals
Curve: move validation for Points

This is implicitly a curve based operation, and not relevant to the
Point.
Arguably a lot of the math curve context is also, but, that is not as
easy to extract yet.
Curve: remove X9ECParams and circular dependency
Merge pull request #14 from dcousens/curveapi

Partial removal of Circular parameters dependency
Point: add assert and fix missing Z coordinate
names: rename getECParams to getCurveByName
Merge pull request #15 from dcousens/curveapi

#14 continued
0.7.0
index: remove legacy compatibility
names: alias fromHex to BigInteger.fromHex
Merge pull request #16 from dcousens/cleanup

Cleanup
upate changelog
0.8.0
curve: remove params object