-*-change-log-*-
v0.5: March 2016:
* Adding: preserveAspectRatio attribute
* Fix: Application of CSS rules with indirect parent/child relation.
v0.4.2: March 2016
* Enhancement: avoiding serializatinon of empty class attribute
* Fix: incorrect deserialization of complex CSS
* Fix: Really fixing duplicate ID with serialization
v0.4.1: February 2016
* Fix: fixing duplicate ID with serialization
v0.4: February 2016
* Breaking change: viewbox types are no longer Int
but double, sneakingly passed in v0.3.2.2. This
version acknoweledge this change
V0.3.2.2 February 2016 (Deprecated)
* Fix: Bad serialization of some None constructors.
v0.3.2.1 October 2015
* Fix: Don't add '#' for <img> serialization
v0.3.2 August 2015
* Fix: allow compilation with GHC 7.4
v0.3.1 May 2015
* Fix: Bumping lens dependency and removing upper bound.
v0.3 April 2015
* Breaking change: Switching all the numeric types associated to geometry
to Double precision (thx to Kasbah)
v0.2 April 2015
* Fix: Differentiating opacity & fill-opacity, as they are
semantically deferent (BREAKING CHANGE!)
v0.1.1 April 2015
* Fix: Bumping lens bounds
v0.1.0.2 March 2015
* Fix: Bumping lens bounds
v0.1.0.1
* Fix: Lowering some lower bounds
v0.1
* Initial release