v1.2.0

HypertextTemplates v1.2.0

Diff since v1.1.0

Merged pull requests:

• Add a Custom Element macro for bypassing default template tag behaviour (#13) (@MichaelHatherly)
• Add support for ... props (#14) (@MichaelHatherly)
• Correct file and line info in generated code (#15) (@MichaelHatherly)
• Support ... in element attributes (#16) (@MichaelHatherly)