moved to MIT license
Merge pull request #7 from CheyiLin/master

arbitrary type support (e.g., LuaJIT's cdata)
refactoring of id-related metatables
refactor type sorting
renamed comma variable
made inspect.lua not object-oriented
reordering of code in inspect.lua
made depth an options parameter
added filter option
updated README to the latest options
updated version to 2.0.0
moved rockspec to rockspec folder
added 2.0-1 rockspec
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added more escaping tests
renamed "unescape" functions to "escape"

These functions replace raw characters with escape sequences rather than the reverse.
removed ineffectual entry in controlCharsTranslation
tweaked string escaping, fixing GH-9
removed use of string.quote("%q", str)
Merge pull request #10 from Kodiologist/escaping

Fix escaping bug (GH-9)