Replaces 'TRUE' with 'true' per deprecation in ruby 2.4

Makes a space before a dual dialogue marker optional

Adds note about requiring ruby

Fixes prince command, and updates available options, in README

Removes encoding for angle brackets, a mess.

No longer deletes boneyard and notes

Adds escaping for angle brackets

Changes checking for STDIN to "isatty"

Moves license to license file

Adds support for japanese characters to css

Merge branch 'master' of github.com:olivertaylor/Textplay

Converts README from markdown to rst

Converts README from markdown to rst

Adds command-line flag for wrapping action & dialogue

Merge branch 'Joeboy-patch-1'