1.8.0

• #70 Added multiline_interpolation option (true by default)
• #70 Disallowed multi-line tag interpolations #[\n] (throw an exception).
• #70 Disallowed multi-line expression interpolations #{\n} if 'multiline_interpolation' option is set to false (throw an exception).
• #69 Changed comments parsing to consider interpolations as raw text