0.6.0

version 0.5.4

add 'using namespace v8' to support node 0.4.7

NODE_PSYMBOL for early versions of node failed to prefix v8 types with
v8:: therefore causing compilation errors if you were not already using
the v8 namespace.

fixes libxmljs#102

version 0.5.2

fix invalid argument type for get_child

Should be an int not a double.

support node 0.4.12

version 0.4.3

bump version

updated readme

bump version, 0.4.0